Heinz Grunert

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of fine-particulate alkali metal alumino-silicates in the proce...
- Patent number 4,500,320
- Issue date Feb 19, 1985
- Henkel Kommanditgesellschaft auf Aktien
- Heinz Grunert
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...