Roger L. Peterson

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Minneapolis, MN, US

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Patents Applicationslast 30 patents

Information Patent Application
Alternating current rotatable sputter cathode
- Publication number 20040140208
- Publication date Jul 22, 2004
- John R. German
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Alternating current rotatable sputter cathode
- Publication number 20020189939
- Publication date Dec 19, 2002
- John R. German
- H01 - BASIC ELECTRIC ELEMENTS