JPS4874708A - - Google Patents
Info
- Publication number
- JPS4874708A JPS4874708A JP47003285A JP328572A JPS4874708A JP S4874708 A JPS4874708 A JP S4874708A JP 47003285 A JP47003285 A JP 47003285A JP 328572 A JP328572 A JP 328572A JP S4874708 A JPS4874708 A JP S4874708A
- 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
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP328572A JPS53641B2 (https=) | 1971-12-29 | 1971-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP328572A JPS53641B2 (https=) | 1971-12-29 | 1971-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4874708A true JPS4874708A (https=) | 1973-10-08 |
| JPS53641B2 JPS53641B2 (https=) | 1978-01-11 |
Family
ID=11553119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP328572A Expired JPS53641B2 (https=) | 1971-12-29 | 1971-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53641B2 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59144961U (ja) * | 1983-03-18 | 1984-09-27 | 株式会社日興電機製作所 | 親子電話装置 |
| JPS63117139U (https=) * | 1987-01-23 | 1988-07-28 |
-
1971
- 1971-12-29 JP JP328572A patent/JPS53641B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59144961U (ja) * | 1983-03-18 | 1984-09-27 | 株式会社日興電機製作所 | 親子電話装置 |
| JPS63117139U (https=) * | 1987-01-23 | 1988-07-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53641B2 (https=) | 1978-01-11 |