JPS49131312A - - Google Patents

Info

Publication number
JPS49131312A
JPS49131312A JP4319873A JP4319873A JPS49131312A JP S49131312 A JPS49131312 A JP S49131312A JP 4319873 A JP4319873 A JP 4319873A JP 4319873 A JP4319873 A JP 4319873A JP S49131312 A JPS49131312 A JP S49131312A
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.)
Pending
Application number
JP4319873A
Other languages
Japanese (ja)
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 JP4319873A priority Critical patent/JPS49131312A/ja
Publication of JPS49131312A publication Critical patent/JPS49131312A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Interface Circuits In Exchanges (AREA)
JP4319873A 1973-04-18 1973-04-18 Pending JPS49131312A (2)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4319873A JPS49131312A (2) 1973-04-18 1973-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4319873A JPS49131312A (2) 1973-04-18 1973-04-18

Publications (1)

Publication Number Publication Date
JPS49131312A true JPS49131312A (2) 1974-12-17

Family

ID=12657216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4319873A Pending JPS49131312A (2) 1973-04-18 1973-04-18

Country Status (1)

Country Link
JP (1) JPS49131312A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139709A (en) * 1975-05-28 1976-12-02 Nec Corp Clash disposition system in bidirectional trunk line of a switching of fice

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539483A (en) * 1976-07-15 1978-01-27 Hitachi Ltd Semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539483A (en) * 1976-07-15 1978-01-27 Hitachi Ltd Semiconductor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139709A (en) * 1975-05-28 1976-12-02 Nec Corp Clash disposition system in bidirectional trunk line of a switching of fice

Similar Documents

Publication Publication Date Title
AR201758A1 (2)
AU476761B2 (2)
AU465372B2 (2)
AR201235Q (2)
AR201231Q (2)
AU474593B2 (2)
AU474511B2 (2)
AU474838B2 (2)
AU471343B2 (2)
AU465453B2 (2)
AU465434B2 (2)
AU450229B2 (2)
AU476714B2 (2)
AR201229Q (2)
AU476696B2 (2)
AU466283B2 (2)
AR199451A1 (2)
AU472848B2 (2)
AU477823B2 (2)
JPS49131312A (2)
AR197627A1 (2)
AU471461B2 (2)
AU461342B2 (2)
AR210729A1 (2)
AR201432A1 (2)