Mary Francis Vavra Alcoser

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Linthicum, MD, US

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Patents Applicationslast 30 patents

Information Patent Application
Flexible release agent-free, multiple-use materials employed for co...
- Publication number 20080088056
- Publication date Apr 17, 2008
- Maxam Industries Inc.
- Frank A. Vavra
- B28 - WORKING CEMENT, CLAY, OR STONE