Pierino Keller

Follow

Person

Trubbach, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Flange connection
- Patent number 7,914,053
- Issue date Mar 29, 2011
- Inficon GmbH
- Pierino Keller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...