Carl Otto Still

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Recklinghausen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Housing construction extending over the coke discharge area of a ho...
- Patent number 4,050,992
- Issue date Sep 27, 1977
- Firma Carl Still
- Carl Otto Still
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...