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.)
Panasonic Holdings Corp
Original Assignee
Kenichi Fujimura
Matsushita Electric Industrial Co Ltd
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 JP9858370Aexternal-prioritypatent/JPS5023971B1/ja
Priority claimed from JP10174570Aexternal-prioritypatent/JPS5018766B1/ja
Priority claimed from JP1742071Aexternal-prioritypatent/JPS5311844B1/ja
Application filed by Kenichi Fujimura, Matsushita Electric Industrial Co LtdfiledCriticalKenichi Fujimura
Application grantedgrantedCritical
Publication of CA938716ApublicationCriticalpatent/CA938716A/en