Johann Zendron

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Patents Grantslast 30 patents

Information Patent Grant
Gas transferring apparatus in coke oven
- Patent number 4,465,557
- Issue date Aug 14, 1984
- Didier Engineering GmbH.
- Manfred Blase
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Arrangement to be used for controlling the quantity and period of c...
- Patent number 4,306,645
- Issue date Dec 22, 1981
- Voest-Alpine Aktiengesellschaft
- Johann Zendron
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...