JPS5550831A - Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fishery - Google Patents

Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fishery

Info

Publication number
JPS5550831A
JPS5550831A JP12544978A JP12544978A JPS5550831A JP S5550831 A JPS5550831 A JP S5550831A JP 12544978 A JP12544978 A JP 12544978A JP 12544978 A JP12544978 A JP 12544978A JP S5550831 A JPS5550831 A JP S5550831A
Authority
JP
Japan
Prior art keywords
forpreventing
shellfishes
fishes
lack
oxygen
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.)
Pending
Application number
JP12544978A
Other languages
Japanese (ja)
Inventor
Toshihiko Takase
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.)
IKUSHIMA ZOUKI KK
Original Assignee
IKUSHIMA ZOUKI KK
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 IKUSHIMA ZOUKI KK filed Critical IKUSHIMA ZOUKI KK
Priority to JP12544978A priority Critical patent/JPS5550831A/en
Publication of JPS5550831A publication Critical patent/JPS5550831A/en
Pending legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)
JP12544978A 1978-10-11 1978-10-11 Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fishery Pending JPS5550831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12544978A JPS5550831A (en) 1978-10-11 1978-10-11 Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fishery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12544978A JPS5550831A (en) 1978-10-11 1978-10-11 Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fishery

Publications (1)

Publication Number Publication Date
JPS5550831A true JPS5550831A (en) 1980-04-14

Family

ID=14910352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12544978A Pending JPS5550831A (en) 1978-10-11 1978-10-11 Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fishery

Country Status (1)

Country Link
JP (1) JPS5550831A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614568U (en) * 1984-06-15 1986-01-11 サンエ−工業株式会社 Seawater environment improvement device for marine aquaculture
JPH0278061U (en) * 1988-12-07 1990-06-15

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111029A (en) * 1978-02-20 1979-08-31 Mitsuo Mukouno Surge air compressor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111029A (en) * 1978-02-20 1979-08-31 Mitsuo Mukouno Surge air compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614568U (en) * 1984-06-15 1986-01-11 サンエ−工業株式会社 Seawater environment improvement device for marine aquaculture
JPH0278061U (en) * 1988-12-07 1990-06-15

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