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
CA794525A
Inventor
H. Colin Jean-Marie
Villemagne Jean-Marie
M. E. Van Den Broek D'obrenan Gerard
J. Bosc Henri
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.)
ITT Canada Ltd
Original Assignee
ITT Canada Ltd
Publication date
Application grantedgrantedCritical
Publication of CA794525ApublicationCriticalpatent/CA794525A/en