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
CA880733A
Inventor
R. Manzer Marvin
E. Schmitt Donald
O. Smith Samuel
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.)
REED ELECTROMECH CORP
Original Assignee
REED ELECTROMECH CORP
Publication date
Application grantedgrantedCritical
Publication of CA880733ApublicationCriticalpatent/CA880733A/en