Uncategorized
Inventor
Clad metal production
Metal hydride production
Method of preparing rare refractory metals
Method of preparing refractory metals
Oxide free metallic body
No associations
LandOfFree
H. Driggs Frank does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with H. Driggs Frank, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and H. Driggs Frank will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-668164