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
CA661961A
Inventor
H. F. Renwick Norman
W. Hampton Verner
A. Johnson Thomas
D. Green George
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.)
Pneuways Development Co Pvt Ltd
Original Assignee
Pneuways Development Co Pvt Ltd
Publication date
Application grantedgrantedCritical
Publication of CA661961ApublicationCriticalpatent/CA661961A/en