Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Filing date
Publication date
Priority claimed from JP6933573Aexternal-prioritypatent/JPS5619637B2/ja
Application filed by Canon IncfiledCriticalCanon Inc
Application grantedgrantedCritical
Publication of AU7027274ApublicationCriticalpatent/AU7027274A/en
Publication of AU489657B2publicationCriticalpatent/AU489657B2/en