JPS6349856U - - Google Patents
Info
- Publication number
- JPS6349856U JPS6349856U JP12648586U JP12648586U JPS6349856U JP S6349856 U JPS6349856 U JP S6349856U JP 12648586 U JP12648586 U JP 12648586U JP 12648586 U JP12648586 U JP 12648586U JP S6349856 U JPS6349856 U JP S6349856U
- Authority
- JP
- Japan
- Prior art keywords
- analog telephones
- sidetone
- self
- caused
- utility
- 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
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12648586U JPS6349856U (en]) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12648586U JPS6349856U (en]) | 1986-08-21 | 1986-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6349856U true JPS6349856U (en]) | 1988-04-04 |
Family
ID=31020328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12648586U Pending JPS6349856U (en]) | 1986-08-21 | 1986-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349856U (en]) |
-
1986
- 1986-08-21 JP JP12648586U patent/JPS6349856U/ja active Pending