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
CA31155F
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.)
Dunkelman & Son Ltd
Original Assignee
Dunkelman & Son Ltd
Publication date
Priority to CA31155FpriorityCriticalpatent/CA31155S/en
Application grantedgrantedCritical
Publication of CA31155SpublicationCriticalpatent/CA31155S/en