JPS61106556U - - Google Patents
Info
- Publication number
- JPS61106556U JPS61106556U JP18882484U JP18882484U JPS61106556U JP S61106556 U JPS61106556 U JP S61106556U JP 18882484 U JP18882484 U JP 18882484U JP 18882484 U JP18882484 U JP 18882484U JP S61106556 U JPS61106556 U JP S61106556U
- Authority
- JP
- Japan
- Prior art keywords
- drag head
- cutter
- dredging
- comb
- utility
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18882484U JPS61106556U (it) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18882484U JPS61106556U (it) | 1984-12-14 | 1984-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61106556U true JPS61106556U (it) | 1986-07-07 |
Family
ID=30746287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18882484U Pending JPS61106556U (it) | 1984-12-14 | 1984-12-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61106556U (it) |
-
1984
- 1984-12-14 JP JP18882484U patent/JPS61106556U/ja active Pending