Uncategorized
Inventor
Insulated metal cup for thermos bottles
Method of and apparatus for making plastic lined vacuum...
Vacuum bottles having plastic liner
No associations
LandOfFree
M. Rownd Robert does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with M. Rownd Robert, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and M. Rownd Robert will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-683850