JPS53163923U - - Google Patents

Info

Publication number
JPS53163923U
JPS53163923U JP7047477U JP7047477U JPS53163923U JP S53163923 U JPS53163923 U JP S53163923U JP 7047477 U JP7047477 U JP 7047477U JP 7047477 U JP7047477 U JP 7047477U JP S53163923 U JPS53163923 U JP S53163923U
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
JP7047477U
Other versions
JPS6024740Y2 (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 JP1977070474U priority Critical patent/JPS6024740Y2/ja
Publication of JPS53163923U publication Critical patent/JPS53163923U/ja
Application granted granted Critical
Publication of JPS6024740Y2 publication Critical patent/JPS6024740Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP1977070474U 1977-05-31 1977-05-31 汚泥拡散防止水中膜 Expired JPS6024740Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977070474U JPS6024740Y2 (ja) 1977-05-31 1977-05-31 汚泥拡散防止水中膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977070474U JPS6024740Y2 (ja) 1977-05-31 1977-05-31 汚泥拡散防止水中膜

Publications (2)

Publication Number Publication Date
JPS53163923U true JPS53163923U (ja) 1978-12-22
JPS6024740Y2 JPS6024740Y2 (ja) 1985-07-24

Family

ID=28980307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977070474U Expired JPS6024740Y2 (ja) 1977-05-31 1977-05-31 汚泥拡散防止水中膜

Country Status (1)

Country Link
JP (1) JPS6024740Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017031555A (ja) * 2015-07-28 2017-02-09 株式会社三晴 保護ネット付き汚濁防止膜

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135428A (ja) * 1973-05-02 1974-12-26
JPS5019846A (ja) * 1973-06-22 1975-03-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135428A (ja) * 1973-05-02 1974-12-26
JPS5019846A (ja) * 1973-06-22 1975-03-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017031555A (ja) * 2015-07-28 2017-02-09 株式会社三晴 保護ネット付き汚濁防止膜

Also Published As

Publication number Publication date
JPS6024740Y2 (ja) 1985-07-24

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