Siegfried Gebhart

Follow

Person

Tobelstadel, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Block, in particular shuttering block or standard block
- Patent number 5,878,545
- Issue date Mar 9, 1999
- Siegfried Gebhart
- E04 - BUILDING
Information Patent Grant
Formwork brick
- Patent number 5,509,245
- Issue date Apr 23, 1996
- Siegfried Gebhart
- E04 - BUILDING