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
CA287F
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.)
S S Muttin S S Muttin Co
Original Assignee
S S Muttin S S Muttin Co
Publication date
Priority to CA287FpriorityCriticalpatent/CA287S/en
Application grantedgrantedCritical
Publication of CA287SpublicationCriticalpatent/CA287S/en