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.)
WILLIAM JOSEPH TABOR and ALFRED ELMSTEDT THIELE ANDREW HENRY BOBECK
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
Original Assignee
Western Electric Co Inc
Filing date
Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Application grantedgrantedCritical
Publication of AU4443168ApublicationCriticalpatent/AU4443168A/en
Publication of AU420563B2publicationCriticalpatent/AU420563B2/en