JPS5253127U - - Google Patents
Info
- Publication number
- JPS5253127U JPS5253127U JP14087175U JP14087175U JPS5253127U JP S5253127 U JPS5253127 U JP S5253127U JP 14087175 U JP14087175 U JP 14087175U JP 14087175 U JP14087175 U JP 14087175U JP S5253127 U JPS5253127 U JP S5253127U
- 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 |
|---|---|---|---|
| JP1975140871U JPS5543199Y2 (en:Method) | 1975-10-15 | 1975-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975140871U JPS5543199Y2 (en:Method) | 1975-10-15 | 1975-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5253127U true JPS5253127U (en:Method) | 1977-04-16 |
| JPS5543199Y2 JPS5543199Y2 (en:Method) | 1980-10-09 |
Family
ID=28620700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975140871U Expired JPS5543199Y2 (en:Method) | 1975-10-15 | 1975-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5543199Y2 (en:Method) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50107743A (en:Method) * | 1974-02-05 | 1975-08-25 |
-
1975
- 1975-10-15 JP JP1975140871U patent/JPS5543199Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50107743A (en:Method) * | 1974-02-05 | 1975-08-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5543199Y2 (en:Method) | 1980-10-09 |