JPS4957705A - - Google Patents

Info

Publication number
JPS4957705A
JPS4957705A JP9800772A JP9800772A JPS4957705A JP S4957705 A JPS4957705 A JP S4957705A JP 9800772 A JP9800772 A JP 9800772A JP 9800772 A JP9800772 A JP 9800772A JP S4957705 A JPS4957705 A JP S4957705A
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.)
Granted
Application number
JP9800772A
Other languages
Japanese (ja)
Other versions
JPS5220081B2 (enrdf_load_stackoverflow
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 JP9800772A priority Critical patent/JPS5220081B2/ja
Publication of JPS4957705A publication Critical patent/JPS4957705A/ja
Publication of JPS5220081B2 publication Critical patent/JPS5220081B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP9800772A 1972-10-02 1972-10-02 Expired JPS5220081B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9800772A JPS5220081B2 (enrdf_load_stackoverflow) 1972-10-02 1972-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9800772A JPS5220081B2 (enrdf_load_stackoverflow) 1972-10-02 1972-10-02

Publications (2)

Publication Number Publication Date
JPS4957705A true JPS4957705A (enrdf_load_stackoverflow) 1974-06-05
JPS5220081B2 JPS5220081B2 (enrdf_load_stackoverflow) 1977-06-01

Family

ID=14207657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9800772A Expired JPS5220081B2 (enrdf_load_stackoverflow) 1972-10-02 1972-10-02

Country Status (1)

Country Link
JP (1) JPS5220081B2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5220081B2 (enrdf_load_stackoverflow) 1977-06-01

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