Jan A. M. Janssen

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Almere, NL

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Patents Grantslast 30 patents

Information Patent Grant
Use of tracers to monitor application of treatment products to cut...
- Patent number 6,472,219
- Issue date Oct 29, 2002
- Ondeo Nalco Company
- Heleen Nieuwenhuis
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING