Bernd Brandt

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Wesseling-Berzdorf, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of a sprayable precipitated silicic acid su...
- Patent number 4,094,771
- Issue date Jun 13, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Bernd Brandt
- C01 - INORGANIC CHEMISTRY