Ludwid Boenniger

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Kempen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Waterproofing agents for textile finishing
- Patent number 6,506,316
- Issue date Jan 14, 2003
- Cognis Deutschland GmbH & Co. KG
- Bernd Wahle
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...