JPH0211453Y2 - - Google Patents

Info

Publication number
JPH0211453Y2
JPH0211453Y2 JP18175781U JP18175781U JPH0211453Y2 JP H0211453 Y2 JPH0211453 Y2 JP H0211453Y2 JP 18175781 U JP18175781 U JP 18175781U JP 18175781 U JP18175781 U JP 18175781U JP H0211453 Y2 JPH0211453 Y2 JP H0211453Y2
Authority
JP
Japan
Prior art keywords
sheet
membrane
membranes
underwater
overlapping
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
JP18175781U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5885636U (ja
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 JP18175781U priority Critical patent/JPS5885636U/ja
Publication of JPS5885636U publication Critical patent/JPS5885636U/ja
Application granted granted Critical
Publication of JPH0211453Y2 publication Critical patent/JPH0211453Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP18175781U 1981-12-08 1981-12-08 水中膜 Granted JPS5885636U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18175781U JPS5885636U (ja) 1981-12-08 1981-12-08 水中膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18175781U JPS5885636U (ja) 1981-12-08 1981-12-08 水中膜

Publications (2)

Publication Number Publication Date
JPS5885636U JPS5885636U (ja) 1983-06-10
JPH0211453Y2 true JPH0211453Y2 (enExample) 1990-03-23

Family

ID=29979521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18175781U Granted JPS5885636U (ja) 1981-12-08 1981-12-08 水中膜

Country Status (1)

Country Link
JP (1) JPS5885636U (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010001724A (ja) * 2008-05-19 2010-01-07 Kajima Corp 汚濁拡散防止装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6914103B2 (ja) * 2017-05-31 2021-08-04 清水建設株式会社 貯留タンクの流出防止構造

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010001724A (ja) * 2008-05-19 2010-01-07 Kajima Corp 汚濁拡散防止装置

Also Published As

Publication number Publication date
JPS5885636U (ja) 1983-06-10

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