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
CA863803A
Inventor
Killen Dennis
B. Blackwell James
F. Hodgson Victor
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.)
HOLLANDSCHE DRAAD EN KABELFAB
Original Assignee
HOLLANDSCHE DRAAD EN KABELFAB
Publication date
Application grantedgrantedCritical
Publication of CA863803ApublicationCriticalpatent/CA863803A/en