Stanley Yuk Ming Chan

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Shatin N.T., HK

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Patents Grantslast 30 patents

Information Patent Grant
Device having dual renewable blades for treating a target surface a...
- Patent number 8,495,784
- Issue date Jul 30, 2013
- The Procter & Gamble Company
- Mark John Steinhardt
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...