C - Chemistry – Metallurgy – 21 – D
Inventor
C - Chemistry, Metallurgy
21
D
Inventor
Country: Japan
Heat treating oil composition
Heat treating oil composition
No associations
LandOfFree
Saburo Koyama does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Saburo Koyama, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Saburo Koyama will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-1514018