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Application filed by Karel PlihalfiledCriticalKarel Plihal
Priority to CS452179ApriorityCriticalpatent/CS206040B1/it
Publication of CS206040B1publicationCriticalpatent/CS206040B1/it
Forfarande for framstellning av en vermevexlare vilken innefattar ett platt metallror med ett flertal fluidkanaler och samlingsror forenade med motstaende endar av det platta roret