JPH01104892U - - Google Patents
Info
- Publication number
- JPH01104892U JPH01104892U JP20096387U JP20096387U JPH01104892U JP H01104892 U JPH01104892 U JP H01104892U JP 20096387 U JP20096387 U JP 20096387U JP 20096387 U JP20096387 U JP 20096387U JP H01104892 U JPH01104892 U JP H01104892U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- barge
- sand transport
- guide groove
- pair
- 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
- 239000004576 sand Substances 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Ship Loading And Unloading (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20096387U JPH01104892U (es) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20096387U JPH01104892U (es) | 1987-12-29 | 1987-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01104892U true JPH01104892U (es) | 1989-07-14 |
Family
ID=31491347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20096387U Pending JPH01104892U (es) | 1987-12-29 | 1987-12-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01104892U (es) |
-
1987
- 1987-12-29 JP JP20096387U patent/JPH01104892U/ja active Pending
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