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3909902
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Patent number 3,909,902
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Issue date Oct 7, 1975
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3831255
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Patent number 3,831,255
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Issue date Aug 27, 1974
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3802067
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Patent number 3,802,067
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3778890
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Patent number 3,778,890
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3729571
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Patent number 3,729,571
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3702498
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Patent number 3,702,498
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3596572
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Patent number 3,596,572
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Issue date Aug 3, 1971
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3579818
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Patent number 3,579,818
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3418889
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Patent number 3,418,889
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Issue date Dec 31, 1968
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3408235
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Patent number 3,408,235
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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3406248
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Patent number 3,406,248
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3258374
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Patent number 3,258,374
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Issue date Jun 28, 1966
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H01 - BASIC ELECTRIC ELEMENTS
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2998840
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Patent number 2,998,840
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Issue date Sep 5, 1961
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H01 - BASIC ELECTRIC ELEMENTS
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2982932
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Patent number 2,982,932
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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2829191
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H01 - BASIC ELECTRIC ELEMENTS
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2741166
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2292840
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2074705
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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1720923
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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1703456
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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1590608
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Patent number 1,590,608
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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1248829
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H01 - BASIC ELECTRIC ELEMENTS
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465564
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308890
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Patent number 308,890
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Issue date Dec 9, 1884
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H01 - BASIC ELECTRIC ELEMENTS