Dirk Sieber

Follow

Person

Penig, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Oil retaining ring
- Patent number 9,051,957
- Issue date Jun 9, 2015
- Siemens Aktiengesellschaft
- Dirk Sieber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
OIL RETAINING RING
- Publication number 20150043996
- Publication date Feb 12, 2015
- SIEMENS AKTIENGESELLSCHAFT
- Dirk Sieber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR