Anton Zeibig

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Ottensoos, DE

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Patents Grantslast 30 patents

Information Patent Grant
Extrusion device for the production of honeycomb structures
- Patent number 4,668,176
- Issue date May 26, 1987
- Hoechst CeramTec Aktiengesellschaft
- Anton Zeibig
- B28 - WORKING CEMENT, CLAY, OR STONE