JPH0348942U - - Google Patents

Info

Publication number
JPH0348942U
JPH0348942U JP1989109474U JP10947489U JPH0348942U JP H0348942 U JPH0348942 U JP H0348942U JP 1989109474 U JP1989109474 U JP 1989109474U JP 10947489 U JP10947489 U JP 10947489U JP H0348942 U JPH0348942 U JP H0348942U
Authority
JP
Japan
Prior art keywords
main line
communication medium
abnormality
branch
detection device
Prior art date
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
JP1989109474U
Other languages
English (en)
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 JP1989109474U priority Critical patent/JPH0348942U/ja
Publication of JPH0348942U publication Critical patent/JPH0348942U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Transmission In General (AREA)
JP1989109474U 1989-09-19 1989-09-19 Pending JPH0348942U (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989109474U JPH0348942U (xx) 1989-09-19 1989-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989109474U JPH0348942U (xx) 1989-09-19 1989-09-19

Publications (1)

Publication Number Publication Date
JPH0348942U true JPH0348942U (xx) 1991-05-13

Family

ID=31658070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989109474U Pending JPH0348942U (xx) 1989-09-19 1989-09-19

Country Status (1)

Country Link
JP (1) JPH0348942U (xx)

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