Hendrik Jacobus Hulscher

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Cuyk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Methods of manufacturing hydraulic materials
- Patent number 5,868,829
- Issue date Feb 9, 1999
- CDEM Holland, B. V.
- Joseph Jan Peter Biermann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES