Henry Chu

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Shu Lin Chen, Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Mechanism for automatically changing closestool seat sanitary cover
- Patent number 5,685,024
- Issue date Nov 11, 1997
- Henry Chu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...