Karl-Hans Mueller

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Bruchkoebel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Granular bitumen coated with carbon black or silica
- Patent number 5,053,279
- Issue date Oct 1, 1991
- Degussa Aktiengesellschaft
- Ivo Daniels
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and spraying apparatus for applying a layer of air-sprayed c...
- Patent number 4,993,884
- Issue date Feb 19, 1991
- Degussa Aktiengesellschaft
- Karl-Hans Mueller
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Bituminous binder, process for its production and use
- Patent number 4,375,988
- Issue date Mar 8, 1983
- Degussa Aktiengesellschaft
- Karl-Hans Mueller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...