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
CA794178A
Inventor
B. Cooper Graham
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.)
CATALYTIC GAS PACK Ltd
Original Assignee
CATALYTIC GAS PACK Ltd
Publication date
Application grantedgrantedCritical
Publication of CA794178ApublicationCriticalpatent/CA794178A/en