JPS4995525A - - Google Patents
Info
- Publication number
- JPS4995525A JPS4995525A JP48006454A JP645473A JPS4995525A JP S4995525 A JPS4995525 A JP S4995525A JP 48006454 A JP48006454 A JP 48006454A JP 645473 A JP645473 A JP 645473A JP S4995525 A JPS4995525 A JP S4995525A
- 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
- Time-Division Multiplex Systems (AREA)
- Dc Digital Transmission (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP645473A JPS5324129B2 (en) | 1973-01-12 | 1973-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP645473A JPS5324129B2 (en) | 1973-01-12 | 1973-01-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4995525A true JPS4995525A (en) | 1974-09-10 |
| JPS5324129B2 JPS5324129B2 (en) | 1978-07-19 |
Family
ID=11638862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP645473A Expired JPS5324129B2 (en) | 1973-01-12 | 1973-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5324129B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5890292U (en) * | 1981-10-29 | 1983-06-18 | 日本鋼管株式会社 | Excavation head in horizontal long-distance excavation method |
| JPS61206795U (en) * | 1985-06-13 | 1986-12-27 |
-
1973
- 1973-01-12 JP JP645473A patent/JPS5324129B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5324129B2 (en) | 1978-07-19 |