Louis Leonard Weerkamp

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Enschede, NL

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Patents Grantslast 30 patents

Information Patent Grant
Support with super-absorbent material, method for the preparation t...
- Patent number 6,274,231
- Issue date Aug 14, 2001
- Blydenstein-Willink N.V.
- Louis Leonard Weerkamp
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...