JPH0440973B2 - - Google Patents

Info

Publication number
JPH0440973B2
JPH0440973B2 JP61012675A JP1267586A JPH0440973B2 JP H0440973 B2 JPH0440973 B2 JP H0440973B2 JP 61012675 A JP61012675 A JP 61012675A JP 1267586 A JP1267586 A JP 1267586A JP H0440973 B2 JPH0440973 B2 JP H0440973B2
Authority
JP
Japan
Prior art keywords
fish
shellfish
swimming
area
seawater
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 - Lifetime
Application number
JP61012675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62171629A (ja
Inventor
Hidehiko Maehata
Hiroshi Kamata
Hiroyuki Daiku
Hiroshige Arai
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP61012675A priority Critical patent/JPS62171629A/ja
Publication of JPS62171629A publication Critical patent/JPS62171629A/ja
Publication of JPH0440973B2 publication Critical patent/JPH0440973B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)
JP61012675A 1986-01-23 1986-01-23 魚具類の遊泳遮断方法 Granted JPS62171629A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61012675A JPS62171629A (ja) 1986-01-23 1986-01-23 魚具類の遊泳遮断方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61012675A JPS62171629A (ja) 1986-01-23 1986-01-23 魚具類の遊泳遮断方法

Publications (2)

Publication Number Publication Date
JPS62171629A JPS62171629A (ja) 1987-07-28
JPH0440973B2 true JPH0440973B2 (en, 2012) 1992-07-06

Family

ID=11811947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61012675A Granted JPS62171629A (ja) 1986-01-23 1986-01-23 魚具類の遊泳遮断方法

Country Status (1)

Country Link
JP (1) JPS62171629A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0358724A (ja) * 1989-07-27 1991-03-13 Hitachi Zosen Corp 魚介類の遊泳遮断方法

Also Published As

Publication number Publication date
JPS62171629A (ja) 1987-07-28

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees