JPH0220158Y2 - - Google Patents

Info

Publication number
JPH0220158Y2
JPH0220158Y2 JP1988056087U JP5608788U JPH0220158Y2 JP H0220158 Y2 JPH0220158 Y2 JP H0220158Y2 JP 1988056087 U JP1988056087 U JP 1988056087U JP 5608788 U JP5608788 U JP 5608788U JP H0220158 Y2 JPH0220158 Y2 JP H0220158Y2
Authority
JP
Japan
Prior art keywords
cavity
hydrojet
hull
dust collection
opened
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
JP1988056087U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63176795U (en]
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 JP1988056087U priority Critical patent/JPH0220158Y2/ja
Publication of JPS63176795U publication Critical patent/JPS63176795U/ja
Application granted granted Critical
Publication of JPH0220158Y2 publication Critical patent/JPH0220158Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP1988056087U 1988-04-25 1988-04-25 Expired JPH0220158Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988056087U JPH0220158Y2 (en]) 1988-04-25 1988-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988056087U JPH0220158Y2 (en]) 1988-04-25 1988-04-25

Publications (2)

Publication Number Publication Date
JPS63176795U JPS63176795U (en]) 1988-11-16
JPH0220158Y2 true JPH0220158Y2 (en]) 1990-06-01

Family

ID=30884592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988056087U Expired JPH0220158Y2 (en]) 1988-04-25 1988-04-25

Country Status (1)

Country Link
JP (1) JPH0220158Y2 (en])

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5447295A (en) * 1977-09-21 1979-04-13 Unyusho Kowan Gijutsu Kenkyush Water surface cleaning boat
JPS55164586A (en) * 1979-06-08 1980-12-22 Mitsubishi Heavy Ind Ltd Elevating device for oil collector at oil-collecting vessel
JPS57138492A (en) * 1982-01-08 1982-08-26 Takuo Mochizuki Collecting ship for matters floating on sea surface

Also Published As

Publication number Publication date
JPS63176795U (en]) 1988-11-16

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