Alfred Horbach

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Krefeld, DT

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of high molecular polyesters of 1,4-butanediol
- Patent number 3,940,367
- Issue date Feb 24, 1976
- Bayer Aktiengesellschaft
- Herbert Pelousek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for removing contaminants from polycarbonate solutions
- Patent number 3,939,118
- Issue date Feb 17, 1976
- Bayer Aktiengesellschaft
- Alfred Horbach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...