Guo Hua Liang

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Guangdong Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Door lock locating tool kit
- Patent number 8,443,523
- Issue date May 21, 2013
- Techtronic Power Tools Technology Limited
- Chin Hung Lam
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DOOR LOCK LOCATING TOOL KIT
- Publication number 20120017452
- Publication date Jan 26, 2012
- Chin Hung Lam
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR