JPH047250Y2 - - Google Patents

Info

Publication number
JPH047250Y2
JPH047250Y2 JP1986185009U JP18500986U JPH047250Y2 JP H047250 Y2 JPH047250 Y2 JP H047250Y2 JP 1986185009 U JP1986185009 U JP 1986185009U JP 18500986 U JP18500986 U JP 18500986U JP H047250 Y2 JPH047250 Y2 JP H047250Y2
Authority
JP
Japan
Prior art keywords
head
plow
drag
dredging
mud
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.)
Expired
Application number
JP1986185009U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6391550U (cs
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986185009U priority Critical patent/JPH047250Y2/ja
Publication of JPS6391550U publication Critical patent/JPS6391550U/ja
Application granted granted Critical
Publication of JPH047250Y2 publication Critical patent/JPH047250Y2/ja
Expired legal-status Critical Current

Links

JP1986185009U 1986-12-02 1986-12-02 Expired JPH047250Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986185009U JPH047250Y2 (cs) 1986-12-02 1986-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986185009U JPH047250Y2 (cs) 1986-12-02 1986-12-02

Publications (2)

Publication Number Publication Date
JPS6391550U JPS6391550U (cs) 1988-06-14
JPH047250Y2 true JPH047250Y2 (cs) 1992-02-26

Family

ID=31133235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986185009U Expired JPH047250Y2 (cs) 1986-12-02 1986-12-02

Country Status (1)

Country Link
JP (1) JPH047250Y2 (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935459U (ja) * 1982-08-30 1984-03-05 三菱重工業株式会社 浚渫用ドラグヘツド装置

Also Published As

Publication number Publication date
JPS6391550U (cs) 1988-06-14

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