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
CA725922A
Inventor
F. Wanner William
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.)
Seeger Wanner Corp
Original Assignee
Seeger Wanner Corp
Publication date
Application grantedgrantedCritical
Publication of CA725922ApublicationCriticalpatent/CA725922A/en