JPH0324752U - - Google Patents
Info
- Publication number
- JPH0324752U JPH0324752U JP5228488U JP5228488U JPH0324752U JP H0324752 U JPH0324752 U JP H0324752U JP 5228488 U JP5228488 U JP 5228488U JP 5228488 U JP5228488 U JP 5228488U JP H0324752 U JPH0324752 U JP H0324752U
- Authority
- JP
- Japan
- Prior art keywords
- line
- recording
- call
- telephone
- displaying
- 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.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988052284U JPH0450687Y2 (ro) | 1988-04-19 | 1988-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988052284U JPH0450687Y2 (ro) | 1988-04-19 | 1988-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0324752U true JPH0324752U (ro) | 1991-03-14 |
| JPH0450687Y2 JPH0450687Y2 (ro) | 1992-11-30 |
Family
ID=31572459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988052284U Expired JPH0450687Y2 (ro) | 1988-04-19 | 1988-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450687Y2 (ro) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52131405A (en) * | 1976-04-27 | 1977-11-04 | Nec Corp | Monitor recording system |
-
1988
- 1988-04-19 JP JP1988052284U patent/JPH0450687Y2/ja not_active Expired
Patent Citations (1)
| 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 |
|---|---|
| JPH0450687Y2 (ro) | 1992-11-30 |
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