JPS63136086U - - Google Patents
Info
- Publication number
- JPS63136086U JPS63136086U JP2727987U JP2727987U JPS63136086U JP S63136086 U JPS63136086 U JP S63136086U JP 2727987 U JP2727987 U JP 2727987U JP 2727987 U JP2727987 U JP 2727987U JP S63136086 U JPS63136086 U JP S63136086U
- Authority
- JP
- Japan
- Prior art keywords
- dredge
- chain
- seabed
- excluding
- circumferential surface
- 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
- 241001283150 Terana caerulea Species 0.000 claims 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2727987U JPS63136086U (2) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2727987U JPS63136086U (2) | 1987-02-27 | 1987-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63136086U true JPS63136086U (2) | 1988-09-07 |
Family
ID=30829155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2727987U Pending JPS63136086U (2) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63136086U (2) |
-
1987
- 1987-02-27 JP JP2727987U patent/JPS63136086U/ja active Pending
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