JPS5623347B2 - - Google Patents

Info

Publication number
JPS5623347B2
JPS5623347B2 JP9628977A JP9628977A JPS5623347B2 JP S5623347 B2 JPS5623347 B2 JP S5623347B2 JP 9628977 A JP9628977 A JP 9628977A JP 9628977 A JP9628977 A JP 9628977A JP S5623347 B2 JPS5623347 B2 JP S5623347B2
Authority
JP
Japan
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
JP9628977A
Other languages
Japanese (ja)
Other versions
JPS5429903A (en
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 filed Critical
Priority to JP9628977A priority Critical patent/JPS5429903A/en
Publication of JPS5429903A publication Critical patent/JPS5429903A/en
Publication of JPS5623347B2 publication Critical patent/JPS5623347B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP9628977A 1977-08-11 1977-08-11 Conference service system of key telephonen system Granted JPS5429903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9628977A JPS5429903A (en) 1977-08-11 1977-08-11 Conference service system of key telephonen system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9628977A JPS5429903A (en) 1977-08-11 1977-08-11 Conference service system of key telephonen system

Publications (2)

Publication Number Publication Date
JPS5429903A JPS5429903A (en) 1979-03-06
JPS5623347B2 true JPS5623347B2 (en) 1981-05-30

Family

ID=14160912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9628977A Granted JPS5429903A (en) 1977-08-11 1977-08-11 Conference service system of key telephonen system

Country Status (1)

Country Link
JP (1) JPS5429903A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110726A (en) * 1974-07-16 1976-01-28 Tokyo Shibaura Electric Co KARAATEREBIJONJUZOSOCHI

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551078Y2 (en) * 1974-08-19 1980-01-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110726A (en) * 1974-07-16 1976-01-28 Tokyo Shibaura Electric Co KARAATEREBIJONJUZOSOCHI

Also Published As

Publication number Publication date
JPS5429903A (en) 1979-03-06

Similar Documents

Publication Publication Date Title
FR2378131B1 (en)
FR2376716B1 (en)
FR2378571B1 (en)
FR2376810B1 (en)
FR2376452B1 (en)
FR2378236B1 (en)
FR2377362B1 (en)
FR2376923B3 (en)
DE2834315C3 (en)
CH642800GA3 (en)
FR2378905B3 (en)
FR2376879B1 (en)
FR2378980B1 (en)
FR2378366B1 (en)
FR2376433B1 (en)
DK140304C (en)
JPS5623347B2 (en)
BG25855A1 (en)
BG25839A1 (en)
BG26755A1 (en)
BG26570A1 (en)
BE871991A (en)
BG25906A1 (en)
BG25860A1 (en)
BG25841A1 (en)