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Priority to JP46065330ApriorityCriticalpatent/JPS4831542A/ja
Publication of JPS4831542ApublicationCriticalpatent/JPS4831542A/ja
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Improvements in or relating to heat exchange devices for fluids of the kind comprising a pile of superposed spaced partitions between which the fluids to be subjected tointerchange are caused to flow
Improvements in or relating to heat exchange devices for fluids of the kind comprising a pile of superposed spaced partitions between which the fluids to be subjected tointerchange are caused to flow