JPS4916228A - - Google Patents
Info
- Publication number
- JPS4916228A JPS4916228A JP5603672A JP5603672A JPS4916228A JP S4916228 A JPS4916228 A JP S4916228A JP 5603672 A JP5603672 A JP 5603672A JP 5603672 A JP5603672 A JP 5603672A JP S4916228 A JPS4916228 A JP S4916228A
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5603672A JPS556150B2 (en) | 1972-06-07 | 1972-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5603672A JPS556150B2 (en) | 1972-06-07 | 1972-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4916228A true JPS4916228A (en) | 1974-02-13 |
| JPS556150B2 JPS556150B2 (en) | 1980-02-14 |
Family
ID=13015839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5603672A Expired JPS556150B2 (en) | 1972-06-07 | 1972-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS556150B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5136385A (en) * | 1974-09-20 | 1976-03-27 | Nakanishi Mfg | Hoonshokukan no seizohoho |
-
1972
- 1972-06-07 JP JP5603672A patent/JPS556150B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5136385A (en) * | 1974-09-20 | 1976-03-27 | Nakanishi Mfg | Hoonshokukan no seizohoho |
| JPS5528790B2 (en) * | 1974-09-20 | 1980-07-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS556150B2 (en) | 1980-02-14 |