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Welding apparatus and welding method
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Patent number 7,684,683
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Issue date Mar 23, 2010
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Koito Manufacturing Co., Ltd.
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Kazuhiro Yamazaki
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Apparatus for applying radiant beam
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Patent number 4,356,394
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Issue date Oct 26, 1982
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Baxter Travenol Laboratories, Inc.
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Richard W. Cobean
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3560291
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Patent number 3,560,291
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Issue date Feb 2, 1971
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL