JPS557982B2 - - Google Patents
Info
- Publication number
- JPS557982B2 JPS557982B2 JP10009072A JP10009072A JPS557982B2 JP S557982 B2 JPS557982 B2 JP S557982B2 JP 10009072 A JP10009072 A JP 10009072A JP 10009072 A JP10009072 A JP 10009072A JP S557982 B2 JPS557982 B2 JP S557982B2
- 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.)
- Expired
Links
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10009072A JPS557982B2 (en:Method) | 1972-10-05 | 1972-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10009072A JPS557982B2 (en:Method) | 1972-10-05 | 1972-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4959506A JPS4959506A (en:Method) | 1974-06-10 |
| JPS557982B2 true JPS557982B2 (en:Method) | 1980-02-29 |
Family
ID=14264708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10009072A Expired JPS557982B2 (en:Method) | 1972-10-05 | 1972-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS557982B2 (en:Method) |
-
1972
- 1972-10-05 JP JP10009072A patent/JPS557982B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4959506A (en:Method) | 1974-06-10 |