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2197715
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Patent number 2,197,715
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Issue date Apr 16, 1940
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2041900
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Patent number 2,041,900
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Issue date May 26, 1936
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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1984921
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Patent number 1,984,921
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Issue date Dec 18, 1934
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B60 - VEHICLES IN GENERAL
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1951980
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Patent number 1,951,980
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Issue date Mar 20, 1934
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G01 - MEASURING TESTING
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1929994
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Patent number 1,929,994
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Issue date Oct 10, 1933
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1907089
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Patent number 1,907,089
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Issue date May 2, 1933
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1892790
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Patent number 1,892,790
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Issue date Jan 3, 1933
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1857643
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Patent number 1,857,643
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Issue date May 10, 1932
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1842438
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Patent number 1,842,438
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Issue date Jan 26, 1932
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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1814558
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Patent number 1,814,558
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Issue date Jul 14, 1931
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B60 - VEHICLES IN GENERAL
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1714515
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Patent number 1,714,515
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G01 - MEASURING TESTING
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1686435
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1549968
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Patent number 1,549,968
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1346067
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G01 - MEASURING TESTING
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1239315
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1157979
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887805
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649702
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410270
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Patent number 410,270
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G01 - MEASURING TESTING