HON WAH KOH

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SINGAPORE, SG

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Patents Grantslast 30 patents

Information Patent Grant
Handle
- Patent number 6,354,640
- Issue date Mar 12, 2002
- Diethelm Industries PTE Ltd.
- Ming Xing Xie
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
HANDLE
- Publication number 20010013704
- Publication date Aug 16, 2001
- MING XING XIE
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES