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Carton-shaping machine
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Patent number 6,080,095
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Issue date Jun 27, 2000
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Tien Heng Machinery Co., Ltd.
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Tuan-Mei Chiu Chen
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Carton sealer using paper tapes
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Patent number 5,891,299
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Issue date Apr 6, 1999
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Tien Heng Machinery Co., Ltd.
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Tuan-Mei Chiu Chen
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Carton flap folding and sealing machine
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Patent number 5,772,568
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Issue date Jun 30, 1998
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Tien Heng Machinery Co., Ltd.
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Tuan-Mei Chiu Chen
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD