JPS549418B2 - - Google Patents
Info
- Publication number
- JPS549418B2 JPS549418B2 JP8189771A JP8189771A JPS549418B2 JP S549418 B2 JPS549418 B2 JP S549418B2 JP 8189771 A JP8189771 A JP 8189771A JP 8189771 A JP8189771 A JP 8189771A JP S549418 B2 JPS549418 B2 JP S549418B2
- 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
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8189771A JPS549418B2 (enExample) | 1971-10-16 | 1971-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8189771A JPS549418B2 (enExample) | 1971-10-16 | 1971-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4846131A JPS4846131A (enExample) | 1973-07-02 |
| JPS549418B2 true JPS549418B2 (enExample) | 1979-04-24 |
Family
ID=13759215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8189771A Expired JPS549418B2 (enExample) | 1971-10-16 | 1971-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS549418B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5779698U (enExample) * | 1980-10-31 | 1982-05-17 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4827023A (enExample) * | 1971-08-13 | 1973-04-10 |
-
1971
- 1971-10-16 JP JP8189771A patent/JPS549418B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4846131A (enExample) | 1973-07-02 |