Stefan Scherdel

Follow

Person

Munchen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for activating and for driving printing elements
- Patent number 5,374,943
- Issue date Dec 20, 1994
- Mannesmann Aktiengesellschaft
- Manfred Lehmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Process for reducing the quantity of ink applied to recording subst...
- Patent number 5,353,387
- Issue date Oct 4, 1994
- Mannesmann Aktiengesellschaft
- Benno Petschik
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for activating and for driving printing elements
- Patent number 5,242,231
- Issue date Sep 7, 1993
- Mannesmann Aktiengesellschaft
- Manfred Lehmann
- G06 - COMPUTING CALCULATING COUNTING