Abrasive tool making process, material, or composition
With inorganic material
Metal or metal oxide
Inventor
active
Oral composition and abrasive therefor
Oral composition and abrasive therefor
No associations
LandOfFree
Rieko Hayashi does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Rieko Hayashi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rieko Hayashi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1388594