Animal husbandry
Milkers
Methods of milking
Inventor
active
No associations
LandOfFree
Frans J. A. de Groen does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Frans J. A. de Groen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frans J. A. de Groen will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2458176