JPS61112041U - - Google Patents

Info

Publication number
JPS61112041U
JPS61112041U JP19533284U JP19533284U JPS61112041U JP S61112041 U JPS61112041 U JP S61112041U JP 19533284 U JP19533284 U JP 19533284U JP 19533284 U JP19533284 U JP 19533284U JP S61112041 U JPS61112041 U JP S61112041U
Authority
JP
Japan
Prior art keywords
rope
curtain
membrane according
fouling
utility
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
JP19533284U
Other languages
English (en)
Japanese (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 JP19533284U priority Critical patent/JPS61112041U/ja
Publication of JPS61112041U publication Critical patent/JPS61112041U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP19533284U 1984-12-25 1984-12-25 Pending JPS61112041U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19533284U JPS61112041U (fr) 1984-12-25 1984-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19533284U JPS61112041U (fr) 1984-12-25 1984-12-25

Publications (1)

Publication Number Publication Date
JPS61112041U true JPS61112041U (fr) 1986-07-15

Family

ID=30752849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19533284U Pending JPS61112041U (fr) 1984-12-25 1984-12-25

Country Status (1)

Country Link
JP (1) JPS61112041U (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367233A (en) * 1976-11-25 1978-06-15 Tokyo Electric Power Co Method of and apparatus for preventing attachment of living thing to channel wall

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367233A (en) * 1976-11-25 1978-06-15 Tokyo Electric Power Co Method of and apparatus for preventing attachment of living thing to channel wall

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