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
CA18829F
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.)
D Sebel and Co Ltd
Original Assignee
D Sebel and Co Ltd
Publication date
Priority to CA18829FpriorityCriticalpatent/CA18829S/en
Application grantedgrantedCritical
Publication of CA18829SpublicationCriticalpatent/CA18829S/en