Machines not elsewhere specified
Vibrator or separator
Inventor
active
No associations
LandOfFree
Bertil Vallien does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Bertil Vallien, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bertil Vallien will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1770594