Andreas Kobus

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Schwelm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of operating a claw-type vacuum pump and a claw-type vacuum...
- Patent number 5,660,535
- Issue date Aug 26, 1997
- Leybold Aktiengesellschaft
- Andreas Kobus
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...