David HOFFMANN

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Saint Ouen Des Toits, FR

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Patents Grantslast 30 patents

Information Patent Grant
Composition for metakaolin construction material, related method fo...
- Patent number 10,544,060
- Issue date Jan 28, 2020
- HOFFMANN GREEN CEMENT TECHNOLOGIES
- David Hoffmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR METAKAOLIN CONSTRUCTION MATERIAL, RELATED METHOD FO...
- Publication number 20180111878
- Publication date Apr 26, 2018
- HOFFMANN JB TECHNOLOGIES
- David HOFFMANN
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY