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-
-
-
-
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3922154
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Patent number 3,922,154
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Issue date Nov 25, 1975
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C01 - INORGANIC CHEMISTRY
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3620776
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Patent number 3,620,776
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Issue date Nov 16, 1971
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3491543
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Patent number 3,491,543
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Issue date Jan 27, 1970
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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3477137
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Patent number 3,477,137
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Issue date Nov 11, 1969
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F26 - DRYING
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3436837
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Patent number 3,436,837
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Issue date Apr 8, 1969
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F26 - DRYING
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3431655
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Patent number 3,431,655
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Issue date Mar 11, 1969
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3404537
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Patent number 3,404,537
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Issue date Oct 8, 1968
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F24 - HEATING RANGES VENTILATING
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3396475
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Patent number 3,396,475
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Issue date Aug 13, 1968
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3362835
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Patent number 3,362,835
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Issue date Jan 9, 1968
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3319344
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Patent number 3,319,344
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Issue date May 16, 1967
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3313032
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Patent number 3,313,032
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Issue date Apr 11, 1967
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3290788
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Patent number 3,290,788
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Issue date Dec 13, 1966
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3269025
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Patent number 3,269,025
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Issue date Aug 30, 1966
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F26 - DRYING
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3264745
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Patent number 3,264,745
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Issue date Aug 9, 1966
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F26 - DRYING
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3255603
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Patent number 3,255,603
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Issue date Jun 14, 1966
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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3253420
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Patent number 3,253,420
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Issue date May 31, 1966
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3248890
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Patent number 3,248,890
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Issue date May 3, 1966
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3220203
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Patent number 3,220,203
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Issue date Nov 30, 1965
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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3218725
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Patent number 3,218,725
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Issue date Nov 23, 1965
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3212999
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Patent number 3,212,999
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Issue date Oct 19, 1965
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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3204419
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Patent number 3,204,419
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Issue date Sep 7, 1965
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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3167401
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Patent number 3,167,401
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Issue date Jan 26, 1965
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F28 - HEAT EXCHANGE IN GENERAL
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3098735
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Patent number 3,098,735
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Issue date Jul 23, 1963
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3050113
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Patent number 3,050,113
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Issue date Aug 21, 1962
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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3024117
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Patent number 3,024,117
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Issue date Mar 6, 1962
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES