Wolfgang Franzer

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Patents Grantslast 30 patents

Information Patent Grant
Support apparatus for a battery of coke ovens
- Patent number 4,014,750
- Issue date Mar 29, 1977
- Dr. C. Otto & Comp. G.m.b.H.
- Wolfgang Franzer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Flue gas collector for regeneratively-heated coke ovens
- Patent number 4,004,986
- Issue date Jan 25, 1977
- Wolfgang Franzer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...