Margaret W. Geiger

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Shutdown, bilayer battery separator
- Patent number 5,565,281
- Issue date Oct 15, 1996
- Hoechst Celanese Corporation
- Wei-Ching Yu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL