JPS50133711A - - Google Patents
Info
- Publication number
- JPS50133711A JPS50133711A JP3968274A JP3968274A JPS50133711A JP S50133711 A JPS50133711 A JP S50133711A JP 3968274 A JP3968274 A JP 3968274A JP 3968274 A JP3968274 A JP 3968274A JP S50133711 A JPS50133711 A JP S50133711A
- Authority
- JP
- Japan
- 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
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3968274A JPS531166B2 (en) | 1974-04-08 | 1974-04-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3968274A JPS531166B2 (en) | 1974-04-08 | 1974-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50133711A true JPS50133711A (en) | 1975-10-23 |
JPS531166B2 JPS531166B2 (en) | 1978-01-17 |
Family
ID=12559847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3968274A Expired JPS531166B2 (en) | 1974-04-08 | 1974-04-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS531166B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868329A (en) * | 1981-10-17 | 1983-04-23 | Nippon Telegr & Teleph Corp <Ntt> | Switching device for receiving speech volume of car telephone set |
JPS60124157U (en) * | 1984-01-28 | 1985-08-21 | 関東自動車工業株式会社 | Phone volume control device |
-
1974
- 1974-04-08 JP JP3968274A patent/JPS531166B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868329A (en) * | 1981-10-17 | 1983-04-23 | Nippon Telegr & Teleph Corp <Ntt> | Switching device for receiving speech volume of car telephone set |
JPS60124157U (en) * | 1984-01-28 | 1985-08-21 | 関東自動車工業株式会社 | Phone volume control device |
Also Published As
Publication number | Publication date |
---|---|
JPS531166B2 (en) | 1978-01-17 |