-
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2675885
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Patent number 2,675,885
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Issue date Apr 20, 1954
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2177248
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Patent number 2,177,248
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Issue date Oct 24, 1939
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1973772
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Patent number 1,973,772
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Issue date Sep 18, 1934
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1955787
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Patent number 1,955,787
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Issue date Apr 24, 1934
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1892955
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Patent number 1,892,955
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Issue date Jan 3, 1933
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1809135
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Patent number 1,809,135
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Issue date Jun 9, 1931
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1791511
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Patent number 1,791,511
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Issue date Feb 10, 1931
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1772998
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Patent number 1,772,998
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Issue date Aug 12, 1930
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1742871
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Patent number 1,742,871
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Issue date Jan 7, 1930
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1738834
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Patent number 1,738,834
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Issue date Dec 10, 1929
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1574861
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Patent number 1,574,861
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Issue date Mar 2, 1926
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1550196
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Patent number 1,550,196
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Issue date Aug 18, 1925
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1546552
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Patent number 1,546,552
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Issue date Jul 21, 1925
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1512748
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Patent number 1,512,748
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Issue date Oct 21, 1924
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1431384
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Patent number 1,431,384
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Issue date Oct 10, 1922
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1325800
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Patent number 1,325,800
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Issue date Dec 23, 1919
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G05 - CONTROLLING REGULATING
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1300869
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Patent number 1,300,869
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Issue date Apr 15, 1919
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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1185531
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Patent number 1,185,531
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Issue date May 30, 1916
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES