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.)
KENNETH PAUL KRUTSCH SR. SYLVESTER MILLER NEVILLE and GEORGE WALLACE SMITH THOMAS TALBOT BUTLER, JR
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Application grantedgrantedCritical
Publication of AU451263B2publicationCriticalpatent/AU451263B2/en
Publication of AU1570770ApublicationCriticalpatent/AU1570770A/en