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-
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Lightning arrester
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Patent number 4,326,233
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Issue date Apr 20, 1982
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Tokyo Shibaura Denki Kabushiki Kaisha
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Satoru Yanabu
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3363135
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Patent number 3,363,135
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Issue date Jan 9, 1968
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H01 - BASIC ELECTRIC ELEMENTS
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3320462
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Patent number 3,320,462
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Issue date May 16, 1967
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H01 - BASIC ELECTRIC ELEMENTS
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3309555
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Patent number 3,309,555
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Issue date Mar 14, 1967
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H01 - BASIC ELECTRIC ELEMENTS
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3287588
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Patent number 3,287,588
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Issue date Nov 22, 1966
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H01 - BASIC ELECTRIC ELEMENTS
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3254268
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Patent number 3,254,268
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Issue date May 31, 1966
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3248600
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Patent number 3,248,600
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Issue date Apr 26, 1966
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H01 - BASIC ELECTRIC ELEMENTS
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3230416
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Patent number 3,230,416
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Issue date Jan 18, 1966
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H01 - BASIC ELECTRIC ELEMENTS
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3154718
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Patent number 3,154,718
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Issue date Oct 27, 1964
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H01 - BASIC ELECTRIC ELEMENTS
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3076114
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Patent number 3,076,114
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Issue date Jan 29, 1963
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H01 - BASIC ELECTRIC ELEMENTS
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3047769
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Patent number 3,047,769
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Issue date Jul 31, 1962
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H01 - BASIC ELECTRIC ELEMENTS
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3036239
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Patent number 3,036,239
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Issue date May 22, 1962
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H01 - BASIC ELECTRIC ELEMENTS
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2985788
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Patent number 2,985,788
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Issue date May 23, 1961
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H01 - BASIC ELECTRIC ELEMENTS
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2906922
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Patent number 2,906,922
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Issue date Sep 29, 1959
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H01 - BASIC ELECTRIC ELEMENTS
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2906910
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Patent number 2,906,910
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Issue date Sep 29, 1959
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H01 - BASIC ELECTRIC ELEMENTS
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2862132
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Patent number 2,862,132
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Issue date Nov 25, 1958
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H01 - BASIC ELECTRIC ELEMENTS