Membership
Tour
Register
Log in
Friedrich H. Franke
Follow
Person
Cologne, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for injecting brown coal into a blast furnace
Patent number
4,266,968
Issue date
May 12, 1981
Rheinische Braunkohlenwerke A.G.
Heinz G. Daldrup
C21 - METALLURGY OF IRON