Franz Waitzinger

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Nersingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Concrete mixer having means for determining the consistency of conc...
- Patent number 4,900,154
- Issue date Feb 13, 1990
- Ingrid Hudelmaier
- Franz Waitzinger
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Concrete mixer truck
- Patent number 4,585,355
- Issue date Apr 29, 1986
- Hudelmaier; Gerhard
- Franz Waitzinger
- B28 - WORKING CEMENT, CLAY, OR STONE