JPS4981880A - - Google Patents

Info

Publication number
JPS4981880A
JPS4981880A JP12592272A JP12592272A JPS4981880A JP S4981880 A JPS4981880 A JP S4981880A JP 12592272 A JP12592272 A JP 12592272A JP 12592272 A JP12592272 A JP 12592272A JP S4981880 A JPS4981880 A JP S4981880A
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
JP12592272A
Other languages
Japanese (ja)
Other versions
JPS5344025B2 (en:Method
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 JP12592272A priority Critical patent/JPS5344025B2/ja
Publication of JPS4981880A publication Critical patent/JPS4981880A/ja
Publication of JPS5344025B2 publication Critical patent/JPS5344025B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Keying Circuit Devices (AREA)
JP12592272A 1972-12-14 1972-12-14 Expired JPS5344025B2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12592272A JPS5344025B2 (en:Method) 1972-12-14 1972-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12592272A JPS5344025B2 (en:Method) 1972-12-14 1972-12-14

Publications (2)

Publication Number Publication Date
JPS4981880A true JPS4981880A (en:Method) 1974-08-07
JPS5344025B2 JPS5344025B2 (en:Method) 1978-11-25

Family

ID=14922252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12592272A Expired JPS5344025B2 (en:Method) 1972-12-14 1972-12-14

Country Status (1)

Country Link
JP (1) JPS5344025B2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128374A (en) * 1977-04-15 1978-11-09 Japan National Railway Instrument for measuring disconnected wire by using electric noise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128374A (en) * 1977-04-15 1978-11-09 Japan National Railway Instrument for measuring disconnected wire by using electric noise

Also Published As

Publication number Publication date
JPS5344025B2 (en:Method) 1978-11-25

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