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
Priority claimed from JP5625672Aexternal-prioritypatent/JPS5222324B2/ja
Priority claimed from JP5625772Aexternal-prioritypatent/JPS5121369B2/ja
Application filedfiledCritical
Publication of CS166204B2publicationCriticalpatent/CS166204B2/cs
Sistema di raffreddamento ausiliario ad aria soffiata per spire di filo metallico formate per laminazione a caldo e dispositivo per attuare tale sistema