Erwin Stoffel

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Laudenbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of granulated dicalcium phosphate dihydrate
- Patent number 5,108,728
- Issue date Apr 28, 1992
- BK Ladenburg GmbH
- Karl-Martin Rau
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of crystalline alkali metal aluminum pho...
- Patent number 4,704,211
- Issue date Nov 3, 1987
- Benckiser-Knapsack GmbH, Dr. Albert-Reimann
- Theodor Auel
- C01 - INORGANIC CHEMISTRY