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
CA 34770
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.)
KOSOKU ELECTRIC CO Ltd
Original Assignee
KOSOKU ELECTRIC CO Ltd
Publication date
Priority to CA 34770priorityCriticalpatent/CA34770S/en
Application grantedgrantedCritical
Publication of CA34770SpublicationCriticalpatent/CA34770S/en