Uncategorized
Inventor
Cartridge cases
Closure for shotgun cartridges
Compression wads for shotgun cartridges
No associations
LandOfFree
Donald Humpherson does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Donald Humpherson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Donald Humpherson will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-55283