Membership
Tour
Register
Log in
Standard-Messo-Duisburg Gesellschaft fur Chemietechnik mit beschrankter Haftung & Co.
Follow
Organization
Duisburg, DE
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Vacuum-electric arc heating system
Patent number
4,216,347
Issue date
Aug 5, 1980
Standard-Messo-Duisburg Gesellschaft fur Chemietechnik mit beschrankter Haftu...
Heinz Holtermann
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR