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
CA1968F
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.)
P W ELLIS & CO Ltd
Original Assignee
P W ELLIS & 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 P W ELLIS & CO LtdfiledCriticalP W ELLIS & CO Ltd
Application grantedgrantedCritical
Priority to CA1968FpriorityCriticalpatent/CA1968S/en
Publication of CA1968SpublicationCriticalpatent/CA1968S/en