Rolf-Ruediger Hoffmann

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Berlin, DE

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Patents Grantslast 30 patents

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Carrier liquid solutions for the production of gas microbubbles, pr...
- Patent number 4,466,442
- Issue date Aug 21, 1984
- Schering Aktiengesellschaft
- Juergen Hilmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE