Ivo Daniels

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Hanau, 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-...