Knute E. Thorsgard

Follow

Person

Grand Forks, ND, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for achieving reversible male sterilization
- Patent number 4,682,592
- Issue date Jul 28, 1987
- Knute E. Thorsgard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE