Membership
Tour
Register
Log in
Reinhard Teig
Follow
Person
Forcheim, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
method and apparatus for forming a partial protective-gas atmosphere
Patent number
4,912,293
Issue date
Mar 27, 1990
Siemens Aktiengesellschaft
Ewald Mueller
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR