JPS6011143Y2 - 魚類迷入防止装置 - Google Patents

魚類迷入防止装置

Info

Publication number
JPS6011143Y2
JPS6011143Y2 JP882979U JP882979U JPS6011143Y2 JP S6011143 Y2 JPS6011143 Y2 JP S6011143Y2 JP 882979 U JP882979 U JP 882979U JP 882979 U JP882979 U JP 882979U JP S6011143 Y2 JPS6011143 Y2 JP S6011143Y2
Authority
JP
Japan
Prior art keywords
net
fish
frame
prevention device
intrusion prevention
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
JP882979U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55110526U (esLanguage
Inventor
勗 立石
Original Assignee
日本自動機工株式会社
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 日本自動機工株式会社 filed Critical 日本自動機工株式会社
Priority to JP882979U priority Critical patent/JPS6011143Y2/ja
Publication of JPS55110526U publication Critical patent/JPS55110526U/ja
Application granted granted Critical
Publication of JPS6011143Y2 publication Critical patent/JPS6011143Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Catching Or Destruction (AREA)
JP882979U 1979-01-29 1979-01-29 魚類迷入防止装置 Expired JPS6011143Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP882979U JPS6011143Y2 (ja) 1979-01-29 1979-01-29 魚類迷入防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP882979U JPS6011143Y2 (ja) 1979-01-29 1979-01-29 魚類迷入防止装置

Publications (2)

Publication Number Publication Date
JPS55110526U JPS55110526U (esLanguage) 1980-08-02
JPS6011143Y2 true JPS6011143Y2 (ja) 1985-04-13

Family

ID=28818505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP882979U Expired JPS6011143Y2 (ja) 1979-01-29 1979-01-29 魚類迷入防止装置

Country Status (1)

Country Link
JP (1) JPS6011143Y2 (esLanguage)

Also Published As

Publication number Publication date
JPS55110526U (esLanguage) 1980-08-02

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