Wang; Chien-Jen

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Tainan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Device for cleaning vegetable, rice and the like
- Patent number 5,184,544
- Issue date Feb 9, 1993
- Wang; Chien-Jen
- Lin H. Ling
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...