JPH033019Y2 - - Google Patents
Info
- Publication number
- JPH033019Y2 JPH033019Y2 JP1982084474U JP8447482U JPH033019Y2 JP H033019 Y2 JPH033019 Y2 JP H033019Y2 JP 1982084474 U JP1982084474 U JP 1982084474U JP 8447482 U JP8447482 U JP 8447482U JP H033019 Y2 JPH033019 Y2 JP H033019Y2
- Authority
- JP
- Japan
- Prior art keywords
- hold
- relay
- call
- telephone
- circuit
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8447482U JPS58186668U (ja) | 1982-06-07 | 1982-06-07 | 保留音送出用付加装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8447482U JPS58186668U (ja) | 1982-06-07 | 1982-06-07 | 保留音送出用付加装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58186668U JPS58186668U (ja) | 1983-12-12 |
JPH033019Y2 true JPH033019Y2 (en]) | 1991-01-25 |
Family
ID=30093420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8447482U Granted JPS58186668U (ja) | 1982-06-07 | 1982-06-07 | 保留音送出用付加装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58186668U (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0339968Y2 (en]) * | 1985-09-17 | 1991-08-22 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53641A (en) * | 1976-06-23 | 1978-01-06 | Komatsu Mfg Co Ltd | Shield excavator |
JPS55150539U (en]) * | 1979-04-17 | 1980-10-30 | ||
JPS6019876B2 (ja) * | 1979-08-07 | 1985-05-18 | 岩崎通信機株式会社 | ボタン電話装置における保留検知方式 |
-
1982
- 1982-06-07 JP JP8447482U patent/JPS58186668U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58186668U (ja) | 1983-12-12 |
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