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
CA731350A
Inventor
W. Phelps James
K. Freeman Walter
G. Davis Claude
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.)
AT&T Corp
SubCom Cable Systems LLC
Original Assignee
Simplex Wire and Cable Co
Western Electric Co Inc
Publication date
Application grantedgrantedCritical
Publication of CA731350ApublicationCriticalpatent/CA731350A/en