JPS5617522Y2 - - Google Patents
Info
- Publication number
- JPS5617522Y2 JPS5617522Y2 JP1977048581U JP4858177U JPS5617522Y2 JP S5617522 Y2 JPS5617522 Y2 JP S5617522Y2 JP 1977048581 U JP1977048581 U JP 1977048581U JP 4858177 U JP4858177 U JP 4858177U JP S5617522 Y2 JPS5617522 Y2 JP S5617522Y2
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977048581U JPS5617522Y2 (enExample) | 1977-04-19 | 1977-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977048581U JPS5617522Y2 (enExample) | 1977-04-19 | 1977-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53143303U JPS53143303U (enExample) | 1978-11-11 |
| JPS5617522Y2 true JPS5617522Y2 (enExample) | 1981-04-23 |
Family
ID=28932570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977048581U Expired JPS5617522Y2 (enExample) | 1977-04-19 | 1977-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5617522Y2 (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435361B2 (enExample) * | 1974-04-01 | 1979-11-02 |
-
1977
- 1977-04-19 JP JP1977048581U patent/JPS5617522Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53143303U (enExample) | 1978-11-11 |