Gerhard Hartlapp

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Hurth-Hermulheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the production of hexagonal phosphorus pentoxide
- Patent number 4,219,533
- Issue date Aug 26, 1980
- Hoechst Aktiengesellschaft
- Gerhard Hartlapp
- C01 - INORGANIC CHEMISTRY