Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
Inventor
active
Apparatus for sharpening periodontal instruments
Dental instrument with a tool for treating the teeth
Process and apparatus for cleaning a tooth
Scaler for cleaning teeth
Seal with non-contact adjacent deflector rings
No associations
LandOfFree
Erwin Hartmann does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Erwin Hartmann, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Erwin Hartmann will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-884716