Ju-Sung Chang

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Nantou, TW

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Patents Grantslast 30 patents

Information Patent Grant
Safety pin
- Patent number 5,140,726
- Issue date Aug 25, 1992
- Chao-Fu Wu
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
Horse protection equipment ventilation structure
- Publication number 20080184678
- Publication date Aug 7, 2008
- Ju-Sung Chang
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING