JPH0450687Y2 - - Google Patents

Info

Publication number
JPH0450687Y2
JPH0450687Y2 JP1988052284U JP5228488U JPH0450687Y2 JP H0450687 Y2 JPH0450687 Y2 JP H0450687Y2 JP 1988052284 U JP1988052284 U JP 1988052284U JP 5228488 U JP5228488 U JP 5228488U JP H0450687 Y2 JPH0450687 Y2 JP H0450687Y2
Authority
JP
Japan
Prior art keywords
recording
line
telephone
call
selection
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.)
Expired
Application number
JP1988052284U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0324752U (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 JP1988052284U priority Critical patent/JPH0450687Y2/ja
Publication of JPH0324752U publication Critical patent/JPH0324752U/ja
Application granted granted Critical
Publication of JPH0450687Y2 publication Critical patent/JPH0450687Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
JP1988052284U 1988-04-19 1988-04-19 Expired JPH0450687Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988052284U JPH0450687Y2 (en]) 1988-04-19 1988-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988052284U JPH0450687Y2 (en]) 1988-04-19 1988-04-19

Publications (2)

Publication Number Publication Date
JPH0324752U JPH0324752U (en]) 1991-03-14
JPH0450687Y2 true JPH0450687Y2 (en]) 1992-11-30

Family

ID=31572459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988052284U Expired JPH0450687Y2 (en]) 1988-04-19 1988-04-19

Country Status (1)

Country Link
JP (1) JPH0450687Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131405A (en) * 1976-04-27 1977-11-04 Nec Corp Monitor recording system

Also Published As

Publication number Publication date
JPH0324752U (en]) 1991-03-14

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