JPS5087709A - - Google Patents

Info

Publication number
JPS5087709A
JPS5087709A JP48137905A JP13790573A JPS5087709A JP S5087709 A JPS5087709 A JP S5087709A JP 48137905 A JP48137905 A JP 48137905A JP 13790573 A JP13790573 A JP 13790573A JP S5087709 A JPS5087709 A JP S5087709A
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
JP48137905A
Other languages
Japanese (ja)
Other versions
JPS557979B2 (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 JP13790573A priority Critical patent/JPS557979B2/ja
Publication of JPS5087709A publication Critical patent/JPS5087709A/ja
Publication of JPS557979B2 publication Critical patent/JPS557979B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
JP13790573A 1973-12-07 1973-12-07 Expired JPS557979B2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13790573A JPS557979B2 (en]) 1973-12-07 1973-12-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13790573A JPS557979B2 (en]) 1973-12-07 1973-12-07

Publications (2)

Publication Number Publication Date
JPS5087709A true JPS5087709A (en]) 1975-07-15
JPS557979B2 JPS557979B2 (en]) 1980-02-29

Family

ID=15209407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13790573A Expired JPS557979B2 (en]) 1973-12-07 1973-12-07

Country Status (1)

Country Link
JP (1) JPS557979B2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213705A (en) * 1975-07-23 1977-02-02 Hitachi Ltd Hang-up prevention method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62100079U (en]) * 1985-12-16 1987-06-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213705A (en) * 1975-07-23 1977-02-02 Hitachi Ltd Hang-up prevention method

Also Published As

Publication number Publication date
JPS557979B2 (en]) 1980-02-29

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