Plastic article or earthenware shaping or treating: apparatus
Means applying electrical or wave energy directly to work
Sonic or supersonic wave energy
Inventor
active
No associations
LandOfFree
Roger P. Sheppard does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Roger P. Sheppard, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roger P. Sheppard will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1083313