Albert F. Riedel

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Schongau (Lech), DT

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Patents Grantslast 30 patents

Information Patent Grant
Plate valve
- Patent number 3,945,397
- Issue date Mar 23, 1976
- Hoerbiger Ventilwerke Aktiengesellschaft
- Albert F. Riedel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...