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
CA692756A
Inventor
A. Osberg Harald
Flomen Edward
V. Brich Stanley
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.)
INDEPENDENT PRODUCTS CANADA Ltd
Original Assignee
INDEPENDENT PRODUCTS CANADA Ltd
Publication date
Application grantedgrantedCritical
Publication of CA692756ApublicationCriticalpatent/CA692756A/en