JPH0356279U - - Google Patents
Info
- Publication number
- JPH0356279U JPH0356279U JP11727289U JP11727289U JPH0356279U JP H0356279 U JPH0356279 U JP H0356279U JP 11727289 U JP11727289 U JP 11727289U JP 11727289 U JP11727289 U JP 11727289U JP H0356279 U JPH0356279 U JP H0356279U
- Authority
- JP
- Japan
- Prior art keywords
- button telephone
- operator
- telephone device
- present
- line
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11727289U JPH0356279U (enExample) | 1989-10-04 | 1989-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11727289U JPH0356279U (enExample) | 1989-10-04 | 1989-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0356279U true JPH0356279U (enExample) | 1991-05-30 |
Family
ID=31665494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11727289U Pending JPH0356279U (enExample) | 1989-10-04 | 1989-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356279U (enExample) |
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1989
- 1989-10-04 JP JP11727289U patent/JPH0356279U/ja active Pending