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
CA8846F
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.)
India Rubber Gutta Percha & Telegraph Works Co Ltd
Original Assignee
India Rubber Gutta Percha & Telegraph Works Co Ltd
Publication date
Priority to CA8846FpriorityCriticalpatent/CA8846S/en
Application grantedgrantedCritical
Publication of CA8846SpublicationCriticalpatent/CA8846S/en