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
CA717271A
Inventor
H. Wendt Paul
G. Brown Arthur
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.)
JET STREAM PRODUCTS
Original Assignee
JET STREAM PRODUCTS
Publication date
Application grantedgrantedCritical
Publication of CA717271ApublicationCriticalpatent/CA717271A/en