Surgery
Respiratory method or device
Ozone or ion generation
Inventor
active
Assembly for administering respiratory medicament dosage through
Dual mode automatic injector
Hypodermic injection device having means for varying the medicam
Plural dosage automatic injector with improved safety
Plural injecting device
No associations
LandOfFree
George B. Calkins does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with George B. Calkins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and George B. Calkins will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-839376