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DC circuit breaker
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Patent number 11,069,502
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Issue date Jul 20, 2021
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Mitsubishi Electric Corporation
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Sho Tokoyoda
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H01 - BASIC ELECTRIC ELEMENTS
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Protective device
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Patent number 9,923,362
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Issue date Mar 20, 2018
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Littelfuse, Inc.
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Takashi Hasunuma
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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High-voltage high-breaking-capacity fuse
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Patent number 5,880,664
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Issue date Mar 9, 1999
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Fritz Driescher KG Spezialfabrik fur Elektrizit atswerksbedarf GmbH & Co.
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Fritz Hollmann
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Bimetal thermoswitch
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Patent number 5,182,538
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Issue date Jan 26, 1993
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Limitor AG
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Manfred K. Muller
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H01 - BASIC ELECTRIC ELEMENTS
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Circuit breaker
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Patent number 5,049,849
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Issue date Sep 17, 1991
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Texas Instruments Incorporated
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Steven K. Sullivan
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H01 - BASIC ELECTRIC ELEMENTS
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Bimetal thermoswitch
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Patent number 4,847,587
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Issue date Jul 11, 1989
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Limitor AB
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Manfred K. Muller
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H01 - BASIC ELECTRIC ELEMENTS
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Electric safety device
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Patent number 4,380,001
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Issue date Apr 12, 1983
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Mikizo Kasamatsu
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H01 - BASIC ELECTRIC ELEMENTS
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3225163
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Patent number 3,225,163
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Issue date Dec 21, 1965
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H01 - BASIC ELECTRIC ELEMENTS
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3139498
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Patent number 3,139,498
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Issue date Jun 30, 1964
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H01 - BASIC ELECTRIC ELEMENTS
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3071760
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Patent number 3,071,760
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Issue date Jan 1, 1963
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H01 - BASIC ELECTRIC ELEMENTS
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2982834
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Patent number 2,982,834
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Issue date May 2, 1961
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H01 - BASIC ELECTRIC ELEMENTS
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2522473
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Patent number 2,522,473
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Issue date Sep 12, 1950
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H01 - BASIC ELECTRIC ELEMENTS
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2474970
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Patent number 2,474,970
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Issue date Jul 5, 1949
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H01 - BASIC ELECTRIC ELEMENTS
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2376789
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Patent number 2,376,789
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Issue date May 22, 1945
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H01 - BASIC ELECTRIC ELEMENTS
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2311019
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Patent number 2,311,019
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Issue date Feb 16, 1943
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H01 - BASIC ELECTRIC ELEMENTS
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2299728
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Patent number 2,299,728
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Issue date Oct 27, 1942
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H01 - BASIC ELECTRIC ELEMENTS