Mingze Wu

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Flushing, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Discretionarily adjustable friction block and tackle balance system...
- Patent number 7,568,260
- Issue date Aug 4, 2009
- Mingze Wu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Discretionarily adjustable friction block and tackle balance system...
- Publication number 20050283944
- Publication date Dec 29, 2005
- Mingze Wu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES