JPS5242632A - Structure of upset work tunnel - Google Patents
Structure of upset work tunnelInfo
- Publication number
- JPS5242632A JPS5242632A JP50117182A JP11718275A JPS5242632A JP S5242632 A JPS5242632 A JP S5242632A JP 50117182 A JP50117182 A JP 50117182A JP 11718275 A JP11718275 A JP 11718275A JP S5242632 A JPS5242632 A JP S5242632A
- Authority
- JP
- Japan
- Prior art keywords
- work tunnel
- upset work
- upset
- tunnel
- work
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50117182A JPS5242632A (en) | 1975-09-30 | 1975-09-30 | Structure of upset work tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50117182A JPS5242632A (en) | 1975-09-30 | 1975-09-30 | Structure of upset work tunnel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5242632A true JPS5242632A (en) | 1977-04-02 |
Family
ID=14705437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50117182A Pending JPS5242632A (en) | 1975-09-30 | 1975-09-30 | Structure of upset work tunnel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5242632A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60177660A (en) * | 1984-02-24 | 1985-09-11 | Sumitomo Bakelite Co Ltd | Manufacture of semiconductor device |
-
1975
- 1975-09-30 JP JP50117182A patent/JPS5242632A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60177660A (en) * | 1984-02-24 | 1985-09-11 | Sumitomo Bakelite Co Ltd | Manufacture of semiconductor device |
JPH0156529B2 (en) * | 1984-02-24 | 1989-11-30 | Sumitomo Bakelite Co |
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