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Priority claimed from JP4119771Aexternal-prioritypatent/JPS559714B1/ja
Priority claimed from JP4119671Aexternal-prioritypatent/JPS5636423B1/ja
Priority claimed from JP4119571Aexternal-prioritypatent/JPS5542388B1/ja
Priority claimed from JP4461171Aexternal-prioritypatent/JPS526630B1/ja
Priority claimed from JP46066740Aexternal-prioritypatent/JPS4832536A/ja
Application filed by Canon KkfiledCriticalCanon Kk
Publication of BG26823A3publicationCriticalpatent/BG26823A3/xx