Uncategorized
Inventor
Apparatus for cleaning surfaces
Oil suspension in water
Oil suspension producing apparatus
No associations
LandOfFree
Frank Melvin Hilgerink does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Frank Melvin Hilgerink, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frank Melvin Hilgerink will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-520719