Peter Wirtz

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Konigstein, Taunus, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for making condensed aluminum phosphates
- Patent number 3,943,231
- Issue date Mar 9, 1976
- Hoechst Aktiengesellschaft
- Horst-Dieter Wasel-Nielen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES