-
-
3267911
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Patent number 3,267,911
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Issue date Aug 23, 1966
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F22 - STEAM GENERATION
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3260246
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Patent number 3,260,246
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Issue date Jul 12, 1966
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F22 - STEAM GENERATION
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3245385
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Patent number 3,245,385
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Issue date Apr 12, 1966
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F22 - STEAM GENERATION
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3230937
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Patent number 3,230,937
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Issue date Jan 25, 1966
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F22 - STEAM GENERATION
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3219018
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Patent number 3,219,018
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Issue date Nov 23, 1965
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C01 - INORGANIC CHEMISTRY
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3164136
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Patent number 3,164,136
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Issue date Jan 5, 1965
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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3125995
-
Patent number 3,125,995
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Issue date Mar 24, 1964
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F22 - STEAM GENERATION
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3096743
-
Patent number 3,096,743
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Issue date Jul 9, 1963
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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3090603
-
Patent number 3,090,603
-
Issue date May 21, 1963
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3089308
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Patent number 3,089,308
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Issue date May 14, 1963
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F22 - STEAM GENERATION
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3033177
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Patent number 3,033,177
-
Issue date May 8, 1962
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F22 - STEAM GENERATION
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3007459
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Patent number 3,007,459
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Issue date Nov 7, 1961
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F22 - STEAM GENERATION
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2995119
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Patent number 2,995,119
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Issue date Aug 8, 1961
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F22 - STEAM GENERATION
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2962005
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Patent number 2,962,005
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Issue date Nov 29, 1960
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F22 - STEAM GENERATION
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2907305
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Patent number 2,907,305
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Issue date Oct 6, 1959
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F22 - STEAM GENERATION
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2902982
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Patent number 2,902,982
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Issue date Sep 8, 1959
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F22 - STEAM GENERATION
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2840054
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Patent number 2,840,054
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Issue date Jun 24, 1958
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F22 - STEAM GENERATION