JPS491108A - - Google Patents

Info

Publication number
JPS491108A
JPS491108A JP3824872A JP3824872A JPS491108A JP S491108 A JPS491108 A JP S491108A JP 3824872 A JP3824872 A JP 3824872A JP 3824872 A JP3824872 A JP 3824872A JP S491108 A JPS491108 A JP S491108A
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
JP3824872A
Other languages
Japanese (ja)
Other versions
JPS5329254B2 (nl
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 JP3824872A priority Critical patent/JPS5329254B2/ja
Publication of JPS491108A publication Critical patent/JPS491108A/ja
Publication of JPS5329254B2 publication Critical patent/JPS5329254B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP3824872A 1972-04-18 1972-04-18 Expired JPS5329254B2 (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3824872A JPS5329254B2 (nl) 1972-04-18 1972-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3824872A JPS5329254B2 (nl) 1972-04-18 1972-04-18

Publications (2)

Publication Number Publication Date
JPS491108A true JPS491108A (nl) 1974-01-08
JPS5329254B2 JPS5329254B2 (nl) 1978-08-19

Family

ID=12519991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3824872A Expired JPS5329254B2 (nl) 1972-04-18 1972-04-18

Country Status (1)

Country Link
JP (1) JPS5329254B2 (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53116016A (en) * 1977-03-18 1978-10-11 Nippon Telegr & Teleph Corp <Ntt> Surge protection system for communication path
JPS6380410U (nl) * 1986-11-07 1988-05-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53116016A (en) * 1977-03-18 1978-10-11 Nippon Telegr & Teleph Corp <Ntt> Surge protection system for communication path
JPS6380410U (nl) * 1986-11-07 1988-05-27

Also Published As

Publication number Publication date
JPS5329254B2 (nl) 1978-08-19

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