Georg Frank

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Wuppertal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Effervescent composition and tablet made there from
- Patent number 5,762,951
- Issue date Jun 9, 1998
- Bayer Aktiengesellschaft
- Joachim Maasz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thermal granulation process
- Patent number 5,667,807
- Issue date Sep 16, 1997
- Bayer Aktiengesellschaft
- Ingrid Hurner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE