Xuecang Geng

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State College, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Substrate process tank with acoustical source transmission and meth...
- Patent number 6,955,727
- Issue date Oct 18, 2005
- Akrion, LLC
- John Korbler
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Substrate process tank with acoustical source transmission and meth...
- Publication number 20040149308
- Publication date Aug 5, 2004
- John Korbler
- B08 - CLEANING