Herbert Helfert

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Frankenthal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Removal of oligomer deposits from textile materials
- Patent number 4,294,576
- Issue date Oct 13, 1981
- BASF Aktiengesellschaft
- Herbert Helfert
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...