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
CA29635F
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.)
Sainsbury and Parkinson Ltd
Original Assignee
Sainsbury and Parkinson Ltd
Publication date
Priority to CA29635FpriorityCriticalpatent/CA29635S/en
Application grantedgrantedCritical
Publication of CA29635SpublicationCriticalpatent/CA29635S/en