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Application filed by Frantisek SetnickafiledCriticalFrantisek Setnicka
Priority to CS895675ApriorityCriticalpatent/CS187641B1/en
Publication of CS187641B1publicationCriticalpatent/CS187641B1/en
CS895675A1975-12-291975-12-29Circuitry for accumulators of hot and cool liquid in a heat system for alternating heating and cooling of consumer units
CS187641B1
(en)