JPS5023907A - - Google Patents

Info

Publication number
JPS5023907A
JPS5023907A JP7456873A JP7456873A JPS5023907A JP S5023907 A JPS5023907 A JP S5023907A JP 7456873 A JP7456873 A JP 7456873A JP 7456873 A JP7456873 A JP 7456873A JP S5023907 A JPS5023907 A JP S5023907A
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
JP7456873A
Other languages
Japanese (ja)
Other versions
JPS5346404B2 (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 JP7456873A priority Critical patent/JPS5346404B2/ja
Publication of JPS5023907A publication Critical patent/JPS5023907A/ja
Publication of JPS5346404B2 publication Critical patent/JPS5346404B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
  • Meter Arrangements (AREA)
JP7456873A 1973-07-02 1973-07-02 Expired JPS5346404B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7456873A JPS5346404B2 (enrdf_load_stackoverflow) 1973-07-02 1973-07-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7456873A JPS5346404B2 (enrdf_load_stackoverflow) 1973-07-02 1973-07-02

Publications (2)

Publication Number Publication Date
JPS5023907A true JPS5023907A (enrdf_load_stackoverflow) 1975-03-14
JPS5346404B2 JPS5346404B2 (enrdf_load_stackoverflow) 1978-12-13

Family

ID=13550934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7456873A Expired JPS5346404B2 (enrdf_load_stackoverflow) 1973-07-02 1973-07-02

Country Status (1)

Country Link
JP (1) JPS5346404B2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696567A (en) * 1979-12-28 1981-08-04 Nec Corp Telephone system of call tone identification on charging time band
JPS634967U (enrdf_load_stackoverflow) * 1986-06-27 1988-01-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696567A (en) * 1979-12-28 1981-08-04 Nec Corp Telephone system of call tone identification on charging time band
JPS634967U (enrdf_load_stackoverflow) * 1986-06-27 1988-01-13

Also Published As

Publication number Publication date
JPS5346404B2 (enrdf_load_stackoverflow) 1978-12-13

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