Kurt Balzer

Follow

Person

DE

People

Patents Grantslast 30 patents

Information Patent Grant
Vacuum pump assembly with built-in shutoff valve
- Patent number 4,193,742
- Issue date Mar 18, 1980
- Arthur Pfeiffer Vakuumtechnik Wetzlar GmbH
- Klaus Fischer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...