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
CA787283A
Inventor
A. Scroggie James
C. Hall Floyd
A. Farley George
Davidson Miron
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.)
DOBBIE INDUSTRIES Ltd
Original Assignee
DOBBIE INDUSTRIES Ltd
Publication date
Application grantedgrantedCritical
Publication of CA787283ApublicationCriticalpatent/CA787283A/en