Coating processes
Mold coating
Sand mold
Inventor
active
Binder composition containing alcohol
Binder compositions
Method for coating sand cores and sand molds
Method of casting non-ferrous alloys
Mold and core wash
No associations
LandOfFree
John J. Spiwak does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with John J. Spiwak, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John J. Spiwak will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-445820