Uncategorized
Patent
Uncategorized
402/93
Patent
CA 318494
Frey Karl
Gams Alphonse
Widmer Gustave
LandOfFree
Condensation product from formaldehyde, thiourea and urea does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Condensation product from formaldehyde, thiourea and urea, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Condensation product from formaldehyde, thiourea and urea will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-535727