Adriaan F. M. Leenaars

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7500 AE Enschede, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of crack-free semi-permeable inorganic m...
- Patent number 4,711,719
- Issue date Dec 8, 1987
- Adriaan F. M. Leenaars
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES