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Priority claimed from IN285/CAL/81Aexternal-prioritypatent/IN154886B/en
Priority claimed from DE19813134327external-prioritypatent/DE3134327A1/de
Application filed by Otto & Co Gmbh Dr CfiledCriticalOtto & Co Gmbh Dr C
Priority to IN1453/CAL/81ApriorityCriticalpatent/IN154889B/en
Publication of IN154889BpublicationCriticalpatent/IN154889B/en
"einrichtung zur verbesserung des stroemungsverlaufes der in den verbrennungsraum von technischen gasfeuerungen, insbesondere von koksoefen, eintretenden gase"