JPS51133937A - Open close underwater fence - Google Patents

Open close underwater fence

Info

Publication number
JPS51133937A
JPS51133937A JP5833475A JP5833475A JPS51133937A JP S51133937 A JPS51133937 A JP S51133937A JP 5833475 A JP5833475 A JP 5833475A JP 5833475 A JP5833475 A JP 5833475A JP S51133937 A JPS51133937 A JP S51133937A
Authority
JP
Japan
Prior art keywords
open close
underwater fence
fence
close underwater
open
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
Application number
JP5833475A
Other languages
Japanese (ja)
Inventor
Hirotaka Kaneda
Shiyouji Kawada
Makoto Komura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOUYOU KENSETSU KK
Toray Engineering Co Ltd
Original Assignee
TOUYOU KENSETSU KK
Toyo Construction Co Ltd
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 by TOUYOU KENSETSU KK, Toyo Construction Co Ltd filed Critical TOUYOU KENSETSU KK
Priority to JP5833475A priority Critical patent/JPS51133937A/en
Publication of JPS51133937A publication Critical patent/JPS51133937A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP5833475A 1975-05-15 1975-05-15 Open close underwater fence Pending JPS51133937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5833475A JPS51133937A (en) 1975-05-15 1975-05-15 Open close underwater fence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5833475A JPS51133937A (en) 1975-05-15 1975-05-15 Open close underwater fence

Publications (1)

Publication Number Publication Date
JPS51133937A true JPS51133937A (en) 1976-11-20

Family

ID=13081402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5833475A Pending JPS51133937A (en) 1975-05-15 1975-05-15 Open close underwater fence

Country Status (1)

Country Link
JP (1) JPS51133937A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567226U (en) * 1978-11-02 1980-05-09
JPS61141338U (en) * 1985-02-22 1986-09-01
JP2019203284A (en) * 2018-05-22 2019-11-28 国立研究開発法人 海上・港湾・航空技術研究所 Bubble type water pollution prevention fence

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567226U (en) * 1978-11-02 1980-05-09
JPS61141338U (en) * 1985-02-22 1986-09-01
JPH0336582Y2 (en) * 1985-02-22 1991-08-02
JP2019203284A (en) * 2018-05-22 2019-11-28 国立研究開発法人 海上・港湾・航空技術研究所 Bubble type water pollution prevention fence

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