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Yih Wenn Luo
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Tainan City, TW
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last 30 patents
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Patent Grant
Angle-adjustable device between two tubes used as a play place for...
Patent number
7,509,924
Issue date
Mar 31, 2009
Ying Yeeh Enterprise Co., Ltd.
Yih Wenn Luo
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
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Patent Application
Angle-adjustable device between two tubes used as a play place for...
Publication number
20080141947
Publication date
Jun 19, 2008
Yih Wenn Luo
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING