Heinz Dennert

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8602 Bischberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Composition for producing foamed glass molded products
- Patent number 4,826,788
- Issue date May 2, 1989
- Dennert; Heinz
- Heinz Dennert
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for making shaped foam glass bodies
- Patent number 4,430,107
- Issue date Feb 7, 1984
- Dennert; Heinz
- Heinz Dennert
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for insulating building blocks
- Patent number 4,295,810
- Issue date Oct 20, 1981
- Veit Dennert KG Baustoffbetriebe
- Heinz Dennert
- B28 - WORKING CEMENT, CLAY, OR STONE