Heinrich Rotger

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Ronnenberg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for making calcined alkali phosphates of high citrate solub...
- Patent number 3,985,537
- Issue date Oct 12, 1976
- Kali-Chemie Aktiengesellschaft
- Ulrich Hauschild
- C05 - FERTILISERS MANUFACTURE THEREOF