Jurgen Schulze

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Opladen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Dyestuff preparations
- Patent number 4,049,378
- Issue date Sep 20, 1977
- Bayer Aktiengesellschaft
- Hermann Perrey
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...