Lars Etschenberg

Follow

Person

Siegburg, DE

People

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING ROTORS OR STATORS OF A TURBOMOLECULAR PUMP
- Publication number 20100199495
- Publication date Aug 12, 2010
- OERLIKON LEYBOLD VACUUM GMBH
- Rainer Holzer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ROTORS OR STATORS OF A TURBOMOLECULAR PUMP
- Publication number 20090180890
- Publication date Jul 16, 2009
- OERLIKON LEYBOLD VACUUM GMBH
- Rainer Hölzer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...