John Welsh

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Olsberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Lithium manganese dioxide cell
- Patent number 7,175,935
- Issue date Feb 13, 2007
- John Welsh
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Lithium manganese dioxide cell
- Publication number 20030096157
- Publication date May 22, 2003
- John Welsh
- H01 - BASIC ELECTRIC ELEMENTS