RAINER SPERLING

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BIEGERTAL, DE

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Patents Applicationslast 30 patents

Information Patent Application
CARBON-GRAPHITE MATERIAL, METHOD FOR PRODUCING SAME AND ITS USE
- Publication number 20010021686
- Publication date Sep 13, 2001
- GUNTER RINN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES