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.)
Expired
Application number
CA042807A
Inventor
Hamano Goro
Someda Sadamichi
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
Goro Hamano
Sadamichi Someda
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 Goro Hamano, Sadamichi Someda, Matsushita Electric Industrial Co LtdfiledCriticalGoro Hamano
Priority to CA042807ApriorityCriticalpatent/CA920712A/en
Application grantedgrantedCritical
Publication of CA920712ApublicationCriticalpatent/CA920712A/en