Daniel W. Ravensbergen

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NL-2352 BC Leiderdorp, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for optimizing flow and temperature in wash water when washi...
- Patent number 4,922,566
- Issue date May 8, 1990
- Daniel W. Ravensbergen
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...