Sheu-Jin Yu

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HsinChu City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Fixed bottle cover device of compressed air thermos bottle
- Patent number 4,189,061
- Issue date Feb 19, 1980
- Sheu-Jin Yu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...