AU448092B2 - Telephone switching circuit with call waiting service - Google Patents

Telephone switching circuit with call waiting service

Info

Publication number
AU448092B2
AU448092B2 AU63206/69A AU6320669A AU448092B2 AU 448092 B2 AU448092 B2 AU 448092B2 AU 63206/69 A AU63206/69 A AU 63206/69A AU 6320669 A AU6320669 A AU 6320669A AU 448092 B2 AU448092 B2 AU 448092B2
Authority
AU
Australia
Prior art keywords
switching circuit
call waiting
telephone switching
waiting service
service
Prior art date
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
AU63206/69A
Other versions
AU6320669A (en
Inventor
Valentine Beth Ronald
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 Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of AU6320669A publication Critical patent/AU6320669A/en
Publication of AU448092B2 publication Critical patent/AU448092B2/en
Expired legal-status Critical Current

Links

AU63206/69A 1968-11-05 1969-11-03 Telephone switching circuit with call waiting service Expired AU448092B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS773,384 1968-11-05

Publications (2)

Publication Number Publication Date
AU6320669A AU6320669A (en) 1971-05-06
AU448092B2 true AU448092B2 (en) 1971-05-06

Family

ID=

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