JPS5262942A - Method and device for excavation by grab dredge boat - Google Patents
Method and device for excavation by grab dredge boatInfo
- Publication number
- JPS5262942A JPS5262942A JP13775075A JP13775075A JPS5262942A JP S5262942 A JPS5262942 A JP S5262942A JP 13775075 A JP13775075 A JP 13775075A JP 13775075 A JP13775075 A JP 13775075A JP S5262942 A JPS5262942 A JP S5262942A
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- dredge boat
- grab
- grab dredge
- boat
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13775075A JPS5262942A (en) | 1975-11-18 | 1975-11-18 | Method and device for excavation by grab dredge boat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13775075A JPS5262942A (en) | 1975-11-18 | 1975-11-18 | Method and device for excavation by grab dredge boat |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5262942A true JPS5262942A (en) | 1977-05-24 |
JPS562170B2 JPS562170B2 (en) | 1981-01-19 |
Family
ID=15205948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13775075A Granted JPS5262942A (en) | 1975-11-18 | 1975-11-18 | Method and device for excavation by grab dredge boat |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5262942A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012158928A (en) * | 2011-02-01 | 2012-08-23 | Penta Ocean Construction Co Ltd | Thin-layer dredging method and leveling tool for use in the same |
-
1975
- 1975-11-18 JP JP13775075A patent/JPS5262942A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012158928A (en) * | 2011-02-01 | 2012-08-23 | Penta Ocean Construction Co Ltd | Thin-layer dredging method and leveling tool for use in the same |
Also Published As
Publication number | Publication date |
---|---|
JPS562170B2 (en) | 1981-01-19 |
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