JPS5087204A - - Google Patents
Info
- Publication number
- JPS5087204A JPS5087204A JP13527773A JP13527773A JPS5087204A JP S5087204 A JPS5087204 A JP S5087204A JP 13527773 A JP13527773 A JP 13527773A JP 13527773 A JP13527773 A JP 13527773A JP S5087204 A JPS5087204 A JP S5087204A
- 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.)
- Pending
Links
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13527773A JPS5087204A (ja) | 1973-12-05 | 1973-12-05 | |
| US05/529,050 US4027110A (en) | 1973-12-05 | 1974-12-03 | Key telephone system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13527773A JPS5087204A (ja) | 1973-12-05 | 1973-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5087204A true JPS5087204A (ja) | 1975-07-14 |
Family
ID=15147933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13527773A Pending JPS5087204A (ja) | 1973-12-05 | 1973-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5087204A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119906A (ja) * | 1974-08-12 | 1976-02-17 | Oki Electric Ind Co Ltd | Jidodenwakokanshisutemu |
-
1973
- 1973-12-05 JP JP13527773A patent/JPS5087204A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119906A (ja) * | 1974-08-12 | 1976-02-17 | Oki Electric Ind Co Ltd | Jidodenwakokanshisutemu |