Rudolf M. COETZEE

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Paxton, MD, US

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Patents Applicationslast 30 patents

Information Patent Application
BACKFILL, METHODS OF MAKING, AND USE THEREOF
- Publication number 20150239782
- Publication date Aug 27, 2015
- ACTIVE MINERALS INTERNATIONAL
- Robert J. PURCELL
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES