Hellmuth Fehrs

Follow

Person

Hamburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Magazine for a power-driven drive-in apparatus for the accommodatio...
- Patent number 4,749,115
- Issue date Jun 7, 1988
- Joh. Friedrich Behrens AG
- Hellmuth Fehrs
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Compressed air-operated fastener driving tool with release safety m...
- Patent number 4,351,464
- Issue date Sep 28, 1982
- Joh. Friedrich Behrens AG
- Hellmuth Fehrs
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS