Frederich Meinhardt

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Birkenheide, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the condensation of phosphate solids
- Patent number 4,343,779
- Issue date Aug 10, 1982
- Benckiser-Knapsack GmbH
- Klaus Sommer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for the condensation of solids
- Patent number 4,293,526
- Issue date Oct 6, 1981
- Benckiser-Knapsack GmbH
- Klaus Sommer
- C01 - INORGANIC CHEMISTRY