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Stethoscope
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Patent number 4,706,777
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Issue date Nov 17, 1987
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Iosif Baumberg
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Pulse rate monitor
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Patent number 4,667,681
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Issue date May 26, 1987
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Iosif Baumberg
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Gas-plug type valve
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Patent number 4,586,527
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Issue date May 6, 1986
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Iosif Baumberg
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Hydraulic memory device
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Patent number 4,540,014
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Issue date Sep 10, 1985
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Iosif Baumberg
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Hydraulic counting cell
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Patent number 4,539,471
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Issue date Sep 3, 1985
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Iosif Baumberg
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G06 - COMPUTING CALCULATING COUNTING
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Wind-solar lift pump
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Patent number 4,519,749
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Issue date May 28, 1985
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B & H Technologies, Inc.
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Iosif Baumberg
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Pulse rate monitor
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Patent number 4,489,731
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Issue date Dec 25, 1984
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H & B Technologies, Inc.
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Iosif Baumberg
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE