Paul-Gunter Underberg

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Bergisch-Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Washing tunnel for cleaning glass containers
- Patent number 4,165,756
- Issue date Aug 28, 1979
- Bayer Aktiengesellschaft
- Edgar Sirch
- B08 - CLEANING
Information Patent Grant
Method of low particle sterilization
- Patent number 4,140,479
- Issue date Feb 20, 1979
- Bayer Aktiengesellschaft
- Edgar Sirch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE