Wim Vonk

Follow

Person

Maassluis, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring and/or sampling the milk-yield of a cow dur...
- Patent number 4,386,523
- Issue date Jun 7, 1983
- N.V. Verengide Instrumentenfabrieken Enraf- Nonius
- Wim Vonk
- G01 - MEASURING TESTING