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Infrared heat irradiating device
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Patent number 7,764,871
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Issue date Jul 27, 2010
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Star Progetti Tecnologie Applicate
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Roberto Rodegher
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H01 - BASIC ELECTRIC ELEMENTS
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Connecting device
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Patent number 7,399,190
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Issue date Jul 15, 2008
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Hosiden Corporation
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Yasuhiro Ohmori
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H01 - BASIC ELECTRIC ELEMENTS
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Sealed lamp socket
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Patent number 7,338,302
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Issue date Mar 4, 2008
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Vossloh-Schwabe Deutschland GmbH
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Jürgen Thiele
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H01 - BASIC ELECTRIC ELEMENTS
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Lampholder seal
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Patent number 4,080,030
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Issue date Mar 21, 1978
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North American Philips Corporation
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George Ustin
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H01 - BASIC ELECTRIC ELEMENTS
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3005971
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Patent number 3,005,971
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Issue date Oct 24, 1961
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H01 - BASIC ELECTRIC ELEMENTS
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2984812
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Patent number 2,984,812
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Issue date May 16, 1961
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H01 - BASIC ELECTRIC ELEMENTS
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2774947
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Patent number 2,774,947
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Issue date Dec 18, 1956
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H01 - BASIC ELECTRIC ELEMENTS
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2732530
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Patent number 2,732,530
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Issue date Jan 24, 1956
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H01 - BASIC ELECTRIC ELEMENTS
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2449736
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Patent number 2,449,736
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Issue date Sep 21, 1948
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H01 - BASIC ELECTRIC ELEMENTS
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2355467
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Patent number 2,355,467
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Issue date Aug 8, 1944
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F21 - LIGHTING
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2345982
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Patent number 2,345,982
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Issue date Apr 4, 1944
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H01 - BASIC ELECTRIC ELEMENTS
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2295883
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Patent number 2,295,883
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Issue date Sep 15, 1942
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H01 - BASIC ELECTRIC ELEMENTS