JPS538443B2 - - Google Patents
Info
- Publication number
- JPS538443B2 JPS538443B2 JP9678972A JP9678972A JPS538443B2 JP S538443 B2 JPS538443 B2 JP S538443B2 JP 9678972 A JP9678972 A JP 9678972A JP 9678972 A JP9678972 A JP 9678972A JP S538443 B2 JPS538443 B2 JP S538443B2
- 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
- Exchange Systems With Centralized Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9678972A JPS538443B2 (en:Method) | 1972-09-27 | 1972-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9678972A JPS538443B2 (en:Method) | 1972-09-27 | 1972-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4953710A JPS4953710A (en:Method) | 1974-05-24 |
| JPS538443B2 true JPS538443B2 (en:Method) | 1978-03-29 |
Family
ID=14174392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9678972A Expired JPS538443B2 (en:Method) | 1972-09-27 | 1972-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS538443B2 (en:Method) |
-
1972
- 1972-09-27 JP JP9678972A patent/JPS538443B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4953710A (en:Method) | 1974-05-24 |