Wolfgang Johst

Follow

Person

Gevelsberg, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Method for making dimensionally stable articles
- Patent number 4,081,884
- Issue date Apr 4, 1978
- Dr. Carl Hahn, GmbH
- Wolfgang Johst
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for attaching the free end of a withdrawing ta...
- Patent number 4,012,809
- Issue date Mar 22, 1977
- Dr. Carl Hahn GmbH
- Niels Warncke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method applying the free end of a withdrawing tape to a tampon roll
- Patent number 3,946,463
- Issue date Mar 30, 1976
- Dr. Carl Hahn GmbH
- Niels Warncke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE