JPS5219430A - Excavation shield provided with excavation messerrespecially* lining shield - Google Patents
Excavation shield provided with excavation messerrespecially* lining shieldInfo
- Publication number
- JPS5219430A JPS5219430A JP8045576A JP8045576A JPS5219430A JP S5219430 A JPS5219430 A JP S5219430A JP 8045576 A JP8045576 A JP 8045576A JP 8045576 A JP8045576 A JP 8045576A JP S5219430 A JPS5219430 A JP S5219430A
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- shield
- messerrespecially
- lining
- shield provided
- 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.)
- Granted
Links
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2534801A DE2534801C2 (en) | 1974-11-25 | 1975-08-05 | Method for producing doped regions in a semiconductor body by ion implantation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5219430A true JPS5219430A (en) | 1977-02-14 |
JPS5547197B2 JPS5547197B2 (en) | 1980-11-28 |
Family
ID=5953197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8045576A Granted JPS5219430A (en) | 1975-08-05 | 1976-07-08 | Excavation shield provided with excavation messerrespecially* lining shield |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5219430A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6249582B1 (en) * | 2017-09-19 | 2017-12-20 | 株式会社トーメック | Open pit method |
-
1976
- 1976-07-08 JP JP8045576A patent/JPS5219430A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6249582B1 (en) * | 2017-09-19 | 2017-12-20 | 株式会社トーメック | Open pit method |
Also Published As
Publication number | Publication date |
---|---|
JPS5547197B2 (en) | 1980-11-28 |
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