Emanuel Pfeil

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Marburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sintered composite material, a process of making same, and a method...
- Patent number 4,135,935
- Issue date Jan 23, 1979
- Ernst Leitz Wetzlar GmbH
- Emanuel Pfeil
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE