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Irrigation emitter unit
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Patent number 6,206,305
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Issue date Mar 27, 2001
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Hydroplan Engineering Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Irrigation emitter unit
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Patent number 6,027,048
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Issue date Feb 22, 2000
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Hydroplan Engineering Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Irrigation sprinkler
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Patent number 6,000,634
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Issue date Dec 14, 1999
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Hydroplan Engineering Ltd.
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Raphael Mehoudar
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Irrigation systems
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Patent number RE35857
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Issue date Jul 21, 1998
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Hydroplan Engineering Ltd.
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Raphael Mehoudar
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405 - Hydraulic and earth engineering
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-
-
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Irrigation systems
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Patent number 5,294,212
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Issue date Mar 15, 1994
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Hydroplan Engineering Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Fluid flow control unit
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Patent number 5,279,462
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Issue date Jan 18, 1994
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Hydroplan Engineering Ltd.
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Raphael Mehoudar
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-
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Process of making a drip irrigation conduit
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Patent number 5,022,940
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Issue date Jun 11, 1991
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Hydro-Plan Engineering Ltd.
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Raphael Mehoudar
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Drip level irrigation emitter
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Patent number 4,718,608
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Issue date Jan 12, 1988
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Hydro-Plan Engineering, Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Irrigation emitter unit
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Patent number 4,573,640
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Issue date Mar 4, 1986
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Hydro Plan Engineering Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Irrigation device
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Patent number 4,449,669
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Issue date May 22, 1984
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Raphael Mehoudar
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Irrigation system flushing valve
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Patent number 4,427,174
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Issue date Jan 24, 1984
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Hydro-Plan Engineering Ltd.
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Raphael Mehoudar
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Emitter unit
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Patent number 4,413,786
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Issue date Nov 8, 1983
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Hydro Plan Engineering Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Fluid flow regulator unit
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Patent number 4,384,680
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Issue date May 24, 1983
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Hydro Plan Engineering Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Irrigation emitter unit
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Patent number 4,366,926
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Issue date Jan 4, 1983
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Hydro-Plan Engineering, Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Drip irrigation system
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Patent number 4,307,841
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Issue date Dec 29, 1981
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Hydro-Plan Engineering, Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Drip level irrigation
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Patent number 4,215,822
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Issue date Aug 5, 1980
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Hydro-Plan Engineering Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Drip irrigation system
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Patent number 4,210,287
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Issue date Jul 1, 1980
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Hydro-Plan Engineering Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Pressure regulators
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Patent number 4,187,873
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Issue date Feb 12, 1980
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Raphael Mehoudar
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G05 - CONTROLLING REGULATING
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Self-cleaning filtration device
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Patent number 4,156,651
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Issue date May 29, 1979
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Hydro Plan Engineering Ltd.
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Raphael Mehoudar
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Drip level irrigation
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Patent number 4,060,200
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Issue date Nov 29, 1977
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Hydro-Plan Engineering Ltd.
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Drip level irrigation
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Patent number 3,951,345
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Issue date Apr 20, 1976
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Raphael Mehoudar
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING