JPS4897431A - - Google Patents
Info
- Publication number
- JPS4897431A JPS4897431A JP2999772A JP2999772A JPS4897431A JP S4897431 A JPS4897431 A JP S4897431A JP 2999772 A JP2999772 A JP 2999772A JP 2999772 A JP2999772 A JP 2999772A JP S4897431 A JPS4897431 A JP S4897431A
- 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
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2999772A JPS5212004B2 (en:Method) | 1972-03-25 | 1972-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2999772A JPS5212004B2 (en:Method) | 1972-03-25 | 1972-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4897431A true JPS4897431A (en:Method) | 1973-12-12 |
| JPS5212004B2 JPS5212004B2 (en:Method) | 1977-04-04 |
Family
ID=12291558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2999772A Expired JPS5212004B2 (en:Method) | 1972-03-25 | 1972-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5212004B2 (en:Method) |
-
1972
- 1972-03-25 JP JP2999772A patent/JPS5212004B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5212004B2 (en:Method) | 1977-04-04 |