Hans J. Zelfel

Follow

Person

Wuerzburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for setting printing pressure of eccentrically journaled...
- Patent number 5,937,755
- Issue date Aug 17, 1999
- KBA-Planeta AG
- Karl Preuss
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for fastening and clamping printing plates wit...
- Patent number 5,749,299
- Issue date May 12, 1998
- Koenig & Bauer-Albert Aktiengesellschaft
- Claus Dieter Barrois
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wiping device for the plate cylinder of an intaglio printing machine
- Patent number 5,152,220
- Issue date Oct 6, 1992
- De La Rue Giori S.A.
- Georg J. Lindner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS