JPS5746634U - - Google Patents

Info

Publication number
JPS5746634U
JPS5746634U JP12178580U JP12178580U JPS5746634U JP S5746634 U JPS5746634 U JP S5746634U JP 12178580 U JP12178580 U JP 12178580U JP 12178580 U JP12178580 U JP 12178580U JP S5746634 U JPS5746634 U JP S5746634U
Authority
JP
Japan
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.)
Granted
Application number
JP12178580U
Other languages
Japanese (ja)
Other versions
JPS595069Y2 (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 JP1980121785U priority Critical patent/JPS595069Y2/en
Publication of JPS5746634U publication Critical patent/JPS5746634U/ja
Application granted granted Critical
Publication of JPS595069Y2 publication Critical patent/JPS595069Y2/en
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP1980121785U 1980-08-29 1980-08-29 Pollution diffusion prevention frame for dredging Expired JPS595069Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980121785U JPS595069Y2 (en) 1980-08-29 1980-08-29 Pollution diffusion prevention frame for dredging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980121785U JPS595069Y2 (en) 1980-08-29 1980-08-29 Pollution diffusion prevention frame for dredging

Publications (2)

Publication Number Publication Date
JPS5746634U true JPS5746634U (en) 1982-03-15
JPS595069Y2 JPS595069Y2 (en) 1984-02-15

Family

ID=29482431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980121785U Expired JPS595069Y2 (en) 1980-08-29 1980-08-29 Pollution diffusion prevention frame for dredging

Country Status (1)

Country Link
JP (1) JPS595069Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125036U (en) * 1989-03-27 1990-10-15
JP2005264703A (en) * 2004-03-18 2005-09-29 Noda Kogyo Kk Dredging pollution preventive frame
JP2012127161A (en) * 2010-12-17 2012-07-05 Penta Ocean Construction Co Ltd Pollution prevention device and pollution prevention method for dredging work
JP2016199854A (en) * 2015-04-07 2016-12-01 海和工業株式会社 Pollution prevention device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019857A (en) * 1973-06-21 1975-03-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019857A (en) * 1973-06-21 1975-03-03

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125036U (en) * 1989-03-27 1990-10-15
JP2005264703A (en) * 2004-03-18 2005-09-29 Noda Kogyo Kk Dredging pollution preventive frame
JP4606769B2 (en) * 2004-03-18 2011-01-05 野田興業株式会社 枠 Pollution prevention frame
JP2012127161A (en) * 2010-12-17 2012-07-05 Penta Ocean Construction Co Ltd Pollution prevention device and pollution prevention method for dredging work
JP2016199854A (en) * 2015-04-07 2016-12-01 海和工業株式会社 Pollution prevention device

Also Published As

Publication number Publication date
JPS595069Y2 (en) 1984-02-15

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