David Welford

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Hathorne, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Q-switched microlaser apparatus and method for use
- Patent number 7,649,920
- Issue date Jan 19, 2010
- Topcon Corporation
- David Welford
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Q-switched microlaser apparatus and method for use
- Publication number 20080247425
- Publication date Oct 9, 2008
- David Welford
- H01 - BASIC ELECTRIC ELEMENTS