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 Electric Works Co Ltd
Murakoshi Seiko KK
Original Assignee
Murakoshi Seiko KK
Matsushita Electric Works 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 Murakoshi Seiko KK, Matsushita Electric Works LtdfiledCriticalMurakoshi Seiko KK
Priority to JP17995584ApriorityCriticalpatent/JPS6157782A/ja
Publication of JPS6157782ApublicationCriticalpatent/JPS6157782A/ja
Publication of JPH055027B2publicationCriticalpatent/JPH055027B2/ja