CA849635A - Calling subscriber searching system in automatic telephone exchange systems - Google Patents

Calling subscriber searching system in automatic telephone exchange systems

Info

Publication number
CA849635A
CA849635A CA849635A CA849635DA CA849635A CA 849635 A CA849635 A CA 849635A CA 849635 A CA849635 A CA 849635A CA 849635D A CA849635D A CA 849635DA CA 849635 A CA849635 A CA 849635A
Authority
CA
Canada
Prior art keywords
calling subscriber
telephone exchange
searching system
automatic telephone
exchange systems
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
CA849635A
Inventor
Uchida Tomomi
Hasegawa Kenichi
Kondo Takeshi
Takada Hiroshi
Eguchi Hiroaki
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.)
Fujitsu Ltd
NEC Corp
Original Assignee
Fujitsu Ltd
Nippon Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA849635A publication Critical patent/CA849635A/en
Expired legal-status Critical Current

Links

CA849635A Calling subscriber searching system in automatic telephone exchange systems Expired CA849635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA849635T

Publications (1)

Publication Number Publication Date
CA849635A true CA849635A (en) 1970-08-18

Family

ID=36333822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA849635A Expired CA849635A (en) Calling subscriber searching system in automatic telephone exchange systems

Country Status (1)

Country Link
CA (1) CA849635A (en)

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