HUT48356A - Flue tube formed by annular diaphragm tube plate for steam and hot water boilers
- Google Patents
Flue tube formed by annular diaphragm tube plate for steam and hot water boilers
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Publication number
HUT48356A
HUT48356AHU27986AHU27986AHUT48356AHU T48356 AHUT48356 AHU T48356AHU 27986 AHU27986 AHU 27986AHU 27986 AHU27986 AHU 27986AHU T48356 AHUT48356 AHU T48356A
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Publication date
Application filed by Geza Gulyas, Janos WirtzfiledCriticalGeza Gulyas
Priority to HU27986ApriorityCriticalpatent/HUT48356A/hu
Publication of HUT48356ApublicationCriticalpatent/HUT48356A/hu