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I-Wen Liu
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Taipei City, TW
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last 30 patents
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Patent Application
Shockproof packing bag
Publication number
20070053615
Publication date
Mar 8, 2007
I-Wen Liu
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Application
Sealing cap
Publication number
20060021991
Publication date
Feb 2, 2006
I-Wen Liu
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Application
Bag for moisture removal
Publication number
20050098450
Publication date
May 12, 2005
I-Wen Liu
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL