Joan Wang

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Ottawa, CA

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Patents Applicationslast 30 patents

Information Patent Application
Electrical isolation of PCBs gasketing using controlled depth drilling
- Publication number 20070114056
- Publication date May 24, 2007
- Lloyd Cosman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electrical isolation of PCBs gasketing using controlled depth drilling
- Publication number 20050274544
- Publication date Dec 15, 2005
- Lloyd Cosman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR