Wai H. E. Li

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Chaiwan, HK

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Patents Grantslast 30 patents

Information Patent Grant
Electric toaster with asymmetric heating effect
- Patent number 6,051,818
- Issue date Apr 18, 2000
- U.S. Philips Corporation
- Roelf Van Der Wal
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...