JPS6040672Y2 - 海洋汚濁防止膜 - Google Patents

海洋汚濁防止膜

Info

Publication number
JPS6040672Y2
JPS6040672Y2 JP1978081692U JP8169278U JPS6040672Y2 JP S6040672 Y2 JPS6040672 Y2 JP S6040672Y2 JP 1978081692 U JP1978081692 U JP 1978081692U JP 8169278 U JP8169278 U JP 8169278U JP S6040672 Y2 JPS6040672 Y2 JP S6040672Y2
Authority
JP
Japan
Prior art keywords
banner
wire
pollution prevention
marine pollution
weight
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
JP1978081692U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54183132U (enExample
Inventor
真爾 乾
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.)
Taiyo Kogyo Co Ltd
Original Assignee
Taiyo Kogyo 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 Taiyo Kogyo Co Ltd filed Critical Taiyo Kogyo Co Ltd
Priority to JP1978081692U priority Critical patent/JPS6040672Y2/ja
Publication of JPS54183132U publication Critical patent/JPS54183132U/ja
Application granted granted Critical
Publication of JPS6040672Y2 publication Critical patent/JPS6040672Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP1978081692U 1978-06-16 1978-06-16 海洋汚濁防止膜 Expired JPS6040672Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978081692U JPS6040672Y2 (ja) 1978-06-16 1978-06-16 海洋汚濁防止膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978081692U JPS6040672Y2 (ja) 1978-06-16 1978-06-16 海洋汚濁防止膜

Publications (2)

Publication Number Publication Date
JPS54183132U JPS54183132U (enExample) 1979-12-25
JPS6040672Y2 true JPS6040672Y2 (ja) 1985-12-09

Family

ID=29001813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978081692U Expired JPS6040672Y2 (ja) 1978-06-16 1978-06-16 海洋汚濁防止膜

Country Status (1)

Country Link
JP (1) JPS6040672Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113335A (en) * 1975-03-29 1976-10-06 Fudo Construction Co Method and device for preventing seawater from being polluted
JPS579460Y2 (enExample) * 1976-02-27 1982-02-23

Also Published As

Publication number Publication date
JPS54183132U (enExample) 1979-12-25

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