JPH0480158U - - Google Patents
Info
- Publication number
- JPH0480158U JPH0480158U JP12394190U JP12394190U JPH0480158U JP H0480158 U JPH0480158 U JP H0480158U JP 12394190 U JP12394190 U JP 12394190U JP 12394190 U JP12394190 U JP 12394190U JP H0480158 U JPH0480158 U JP H0480158U
- Authority
- JP
- Japan
- Prior art keywords
- side extension
- making
- extension amplifier
- handset
- sidetone
- 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
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12394190U JP2525481Y2 (ja) | 1990-11-26 | 1990-11-26 | 電話機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12394190U JP2525481Y2 (ja) | 1990-11-26 | 1990-11-26 | 電話機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0480158U true JPH0480158U (ar) | 1992-07-13 |
| JP2525481Y2 JP2525481Y2 (ja) | 1997-02-12 |
Family
ID=31871619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12394190U Expired - Lifetime JP2525481Y2 (ja) | 1990-11-26 | 1990-11-26 | 電話機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525481Y2 (ar) |
-
1990
- 1990-11-26 JP JP12394190U patent/JP2525481Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525481Y2 (ja) | 1997-02-12 |
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