JPH0315694U - - Google Patents

Info

Publication number
JPH0315694U
JPH0315694U JP7560789U JP7560789U JPH0315694U JP H0315694 U JPH0315694 U JP H0315694U JP 7560789 U JP7560789 U JP 7560789U JP 7560789 U JP7560789 U JP 7560789U JP H0315694 U JPH0315694 U JP H0315694U
Authority
JP
Japan
Prior art keywords
elastic material
float
stretchable elastic
curtain
suspended
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.)
Granted
Application number
JP7560789U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0756337Y2 (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 JP7560789U priority Critical patent/JPH0756337Y2/ja
Publication of JPH0315694U publication Critical patent/JPH0315694U/ja
Application granted granted Critical
Publication of JPH0756337Y2 publication Critical patent/JPH0756337Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Removal Of Floating Material (AREA)
JP7560789U 1989-06-29 1989-06-29 汚濁水拡散防止膜 Expired - Lifetime JPH0756337Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7560789U JPH0756337Y2 (ja) 1989-06-29 1989-06-29 汚濁水拡散防止膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7560789U JPH0756337Y2 (ja) 1989-06-29 1989-06-29 汚濁水拡散防止膜

Publications (2)

Publication Number Publication Date
JPH0315694U true JPH0315694U (cs) 1991-02-18
JPH0756337Y2 JPH0756337Y2 (ja) 1995-12-25

Family

ID=31616327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7560789U Expired - Lifetime JPH0756337Y2 (ja) 1989-06-29 1989-06-29 汚濁水拡散防止膜

Country Status (1)

Country Link
JP (1) JPH0756337Y2 (cs)

Also Published As

Publication number Publication date
JPH0756337Y2 (ja) 1995-12-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term