PL334673A1 - Method of effectuating heat exchange between flue gas and a heat-transfer medium in condensation-type central heating boilers and condensation-type central heating boiler as such
- Google Patents
Method of effectuating heat exchange between flue gas and a heat-transfer medium in condensation-type central heating boilers and condensation-type central heating boiler as such
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jozef Jan PiechnikfiledCriticalJozef Jan Piechnik
Priority to PL33467399ApriorityCriticalpatent/PL334673A1/en
Publication of PL334673A1publicationCriticalpatent/PL334673A1/en
PL33467399A1999-07-291999-07-29Method of effectuating heat exchange between flue gas and a heat-transfer medium in condensation-type central heating boilers and condensation-type central heating boiler as such
PL334673A1
(en)
Method of effectuating heat exchange between flue gas and a heat-transfer medium in condensation-type central heating boilers and condensation-type central heating boiler as such
Method of effectuating heat exchange between flue gas and a heat-transfer medium in condensation-type central heating boilers and condensation-type central heating boiler as such
Method of effectuating heat exchange between flue gas and a heat-transfer medium in condensation-type central heating boilers and condensation-type central heating boiler as such