JPS57105700A - Excavation method - Google Patents
Excavation methodInfo
- Publication number
- JPS57105700A JPS57105700A JP18043080A JP18043080A JPS57105700A JP S57105700 A JPS57105700 A JP S57105700A JP 18043080 A JP18043080 A JP 18043080A JP 18043080 A JP18043080 A JP 18043080A JP S57105700 A JPS57105700 A JP S57105700A
- Authority
- JP
- Japan
- Prior art keywords
- excavation method
- excavation
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18043080A JPS57105700A (en) | 1980-12-22 | 1980-12-22 | Excavation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18043080A JPS57105700A (en) | 1980-12-22 | 1980-12-22 | Excavation method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57105700A true JPS57105700A (en) | 1982-07-01 |
Family
ID=16083113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18043080A Pending JPS57105700A (en) | 1980-12-22 | 1980-12-22 | Excavation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57105700A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0390796A (en) * | 1989-09-04 | 1991-04-16 | Kajima Corp | Tunnel excavation method |
US5287084A (en) * | 1991-02-01 | 1994-02-15 | Star Micronics Co., Ltd. | Thin buzzer |
-
1980
- 1980-12-22 JP JP18043080A patent/JPS57105700A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0390796A (en) * | 1989-09-04 | 1991-04-16 | Kajima Corp | Tunnel excavation method |
US5287084A (en) * | 1991-02-01 | 1994-02-15 | Star Micronics Co., Ltd. | Thin buzzer |
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