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Damping of contacts
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Patent number 4,042,799
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Issue date Aug 16, 1977
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Elmeg Elektro-Mechanik GmbH
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Hans Werner Reuting
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H01 - BASIC ELECTRIC ELEMENTS
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3573414
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Patent number 3,573,414
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Issue date Apr 6, 1971
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H01 - BASIC ELECTRIC ELEMENTS
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3368051
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Patent number 3,368,051
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Issue date Feb 6, 1968
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H01 - BASIC ELECTRIC ELEMENTS
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3364323
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Patent number 3,364,323
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Issue date Jan 16, 1968
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H01 - BASIC ELECTRIC ELEMENTS
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3356802
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Patent number 3,356,802
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Issue date Dec 5, 1967
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H01 - BASIC ELECTRIC ELEMENTS
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2990465
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Patent number 2,990,465
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Issue date Jun 27, 1961
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H01 - BASIC ELECTRIC ELEMENTS
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2986621
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Patent number 2,986,621
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Issue date May 30, 1961
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H01 - BASIC ELECTRIC ELEMENTS
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2945107
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Patent number 2,945,107
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Issue date Jul 12, 1960
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H01 - BASIC ELECTRIC ELEMENTS
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2565508
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Patent number 2,565,508
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Issue date Aug 28, 1951
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H01 - BASIC ELECTRIC ELEMENTS
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2395300
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Patent number 2,395,300
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Issue date Feb 19, 1946
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H01 - BASIC ELECTRIC ELEMENTS
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2254720
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Patent number 2,254,720
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Issue date Sep 2, 1941
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H01 - BASIC ELECTRIC ELEMENTS
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2172927
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Patent number 2,172,927
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Issue date Sep 12, 1939
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H01 - BASIC ELECTRIC ELEMENTS
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1161192
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Patent number 1,161,192
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Issue date Nov 23, 1915
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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265508
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Issue date Oct 3, 1882
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES