Doris Hillemann

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Schonermark, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for purifying and reusing surfactant-containing waste waters
- Patent number 5,885,459
- Issue date Mar 23, 1999
- Buck Werke GmbH & Co.
- Elke Lerche
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...