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Continuous molding method
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Anatoliy Popow
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3380129
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Patent number 3,380,129
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B28 - WORKING CEMENT, CLAY, OR STONE
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3109702
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Patent number 3,109,702
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B28 - WORKING CEMENT, CLAY, OR STONE
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3075243
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Patent number 3,075,243
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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3002247
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Patent number 3,002,247
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B28 - WORKING CEMENT, CLAY, OR STONE
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2875497
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Patent number 2,875,497
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B28 - WORKING CEMENT, CLAY, OR STONE
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2810946
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Patent number 2,810,946
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Issue date Oct 29, 1957
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B28 - WORKING CEMENT, CLAY, OR STONE
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2737801
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Patent number 2,737,801
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E04 - BUILDING
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2724867
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Patent number 2,724,867
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Issue date Nov 29, 1955
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B60 - VEHICLES IN GENERAL
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2704267
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Patent number 2,704,267
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2231556
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Patent number 2,231,556
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Issue date Feb 11, 1941
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B24 - GRINDING POLISHING
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2229998
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Patent number 2,229,998
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2054499
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1980270
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Patent number 1,980,270
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B28 - WORKING CEMENT, CLAY, OR STONE
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1976858
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1872522
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Patent number 1,872,522
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Issue date Aug 16, 1932
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B28 - WORKING CEMENT, CLAY, OR STONE
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1861727
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Patent number 1,861,727
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B28 - WORKING CEMENT, CLAY, OR STONE
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1839699
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1742555
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B28 - WORKING CEMENT, CLAY, OR STONE
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1738665
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Patent number 1,738,665
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1556802
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1534353
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Patent number 1,534,353
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B28 - WORKING CEMENT, CLAY, OR STONE
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1523710
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Patent number 1,523,710
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B28 - WORKING CEMENT, CLAY, OR STONE
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1184254
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1110127
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Patent number 1,110,127
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1110129
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Patent number 1,110,129
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL