Joachim Heintz

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Graefelfing, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing prefabricated components from pr...
- Patent number 5,439,629
- Issue date Aug 8, 1995
- Dyckerhoff & Widmann Aktiengesellschaft
- Joachim Heintz
- B28 - WORKING CEMENT, CLAY, OR STONE