Yat Wah Lam

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multifunction laser leveling tool
- Patent number 9,441,963
- Issue date Sep 13, 2016
- Robert Bosch Company Limited
- Eric Hung-Ying Yuen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Multifunction Laser Leveling Tool
- Publication number 20150000144
- Publication date Jan 1, 2015
- Robert Bosch Company Limited
- Eric Hung-Ying Yuen
- G01 - MEASURING TESTING