JPS52165525U - - Google Patents
Info
- Publication number
- JPS52165525U JPS52165525U JP7440376U JP7440376U JPS52165525U JP S52165525 U JPS52165525 U JP S52165525U JP 7440376 U JP7440376 U JP 7440376U JP 7440376 U JP7440376 U JP 7440376U JP S52165525 U JPS52165525 U JP S52165525U
- 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 |
|---|---|---|---|
| JP1976074403U JPS5520880Y2 (sv) | 1976-06-10 | 1976-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976074403U JPS5520880Y2 (sv) | 1976-06-10 | 1976-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52165525U true JPS52165525U (sv) | 1977-12-15 |
| JPS5520880Y2 JPS5520880Y2 (sv) | 1980-05-19 |
Family
ID=28547546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976074403U Expired JPS5520880Y2 (sv) | 1976-06-10 | 1976-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5520880Y2 (sv) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4865744A (sv) * | 1971-12-16 | 1973-09-10 |
-
1976
- 1976-06-10 JP JP1976074403U patent/JPS5520880Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4865744A (sv) * | 1971-12-16 | 1973-09-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5520880Y2 (sv) | 1980-05-19 |