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
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
Application filed by Matsushita Electric Industrial Co LtdfiledCriticalMatsushita Electric Industrial Co Ltd
Priority to JP49139723ApriorityCriticalpatent/JPS5165555A/ja
Priority to US05/630,961prioritypatent/US4027230A/en
Priority to DE2553343Aprioritypatent/DE2553343C3/de
Priority to CA75240951Aprioritypatent/CA1049105A/en
Publication of JPS5165555ApublicationCriticalpatent/JPS5165555A/ja
Publication of JPS5339297B2publicationCriticalpatent/JPS5339297B2/ja