JPS4979402A - - Google Patents

Info

Publication number
JPS4979402A
JPS4979402A JP12114672A JP12114672A JPS4979402A JP S4979402 A JPS4979402 A JP S4979402A JP 12114672 A JP12114672 A JP 12114672A JP 12114672 A JP12114672 A JP 12114672A JP S4979402 A JPS4979402 A JP S4979402A
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
JP12114672A
Other languages
Japanese (ja)
Other versions
JPS5321606B2 (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 JP12114672A priority Critical patent/JPS5321606B2/ja
Publication of JPS4979402A publication Critical patent/JPS4979402A/ja
Publication of JPS5321606B2 publication Critical patent/JPS5321606B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
JP12114672A 1972-12-05 1972-12-05 Expired JPS5321606B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12114672A JPS5321606B2 (enrdf_load_stackoverflow) 1972-12-05 1972-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12114672A JPS5321606B2 (enrdf_load_stackoverflow) 1972-12-05 1972-12-05

Publications (2)

Publication Number Publication Date
JPS4979402A true JPS4979402A (enrdf_load_stackoverflow) 1974-07-31
JPS5321606B2 JPS5321606B2 (enrdf_load_stackoverflow) 1978-07-04

Family

ID=14803982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12114672A Expired JPS5321606B2 (enrdf_load_stackoverflow) 1972-12-05 1972-12-05

Country Status (1)

Country Link
JP (1) JPS5321606B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360257A (ja) * 1989-07-28 1991-03-15 Hitachi Ltd 共通線信号監視方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360257A (ja) * 1989-07-28 1991-03-15 Hitachi Ltd 共通線信号監視方式

Also Published As

Publication number Publication date
JPS5321606B2 (enrdf_load_stackoverflow) 1978-07-04

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