JPS505222Y2 - - Google Patents
Info
- Publication number
- JPS505222Y2 JPS505222Y2 JP5703971U JP5703971U JPS505222Y2 JP S505222 Y2 JPS505222 Y2 JP S505222Y2 JP 5703971 U JP5703971 U JP 5703971U JP 5703971 U JP5703971 U JP 5703971U JP S505222 Y2 JPS505222 Y2 JP S505222Y2
- 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 |
|---|---|---|---|
| JP5703971U JPS505222Y2 (https=) | 1971-07-02 | 1971-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5703971U JPS505222Y2 (https=) | 1971-07-02 | 1971-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4815736U JPS4815736U (https=) | 1973-02-22 |
| JPS505222Y2 true JPS505222Y2 (https=) | 1975-02-13 |
Family
ID=27942658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5703971U Expired JPS505222Y2 (https=) | 1971-07-02 | 1971-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS505222Y2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246634A (en) * | 1975-10-13 | 1977-04-13 | Tekken Constr Co | Shield excavator |
| JPS575207Y2 (https=) * | 1977-06-20 | 1982-02-01 |
-
1971
- 1971-07-02 JP JP5703971U patent/JPS505222Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4815736U (https=) | 1973-02-22 |