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Valved service outlet
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Patent number 3,931,829
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Issue date Jan 13, 1976
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Oxequip Health Industries
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David A. McWhinnie
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3474810
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Patent number 3,474,810
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Issue date Oct 28, 1969
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3282468
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Patent number 3,282,468
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Issue date Nov 1, 1966
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3176710
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Patent number 3,176,710
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Issue date Apr 6, 1965
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3028328
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Patent number 3,028,328
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Issue date Apr 3, 1962
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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2990852
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Patent number 2,990,852
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Issue date Jul 4, 1961
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G05 - CONTROLLING REGULATING
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2742052
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Patent number 2,742,052
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Issue date Apr 17, 1956
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2256780
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Patent number 2,256,780
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Issue date Sep 23, 1941
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2236104
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Patent number 2,236,104
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Issue date Mar 25, 1941
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2179416
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Patent number 2,179,416
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Issue date Nov 7, 1939
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1753853
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Patent number 1,753,853
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Issue date Apr 8, 1930
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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1716536
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Patent number 1,716,536
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Issue date Jun 11, 1929
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1631953
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Patent number 1,631,953
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Issue date Jun 14, 1927
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1585084
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Patent number 1,585,084
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Issue date May 18, 1926
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1565881
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Patent number 1,565,881
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Issue date Dec 15, 1925
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1561950
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Patent number 1,561,950
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Issue date Nov 17, 1925
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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793931
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Patent number 793,931
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Issue date Jul 4, 1905
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A62 - LIFE-SAVING FIRE-FIGHTING