JPS52127896A - Tools for purifying pond water - Google Patents

Tools for purifying pond water

Info

Publication number
JPS52127896A
JPS52127896A JP4136576A JP4136576A JPS52127896A JP S52127896 A JPS52127896 A JP S52127896A JP 4136576 A JP4136576 A JP 4136576A JP 4136576 A JP4136576 A JP 4136576A JP S52127896 A JPS52127896 A JP S52127896A
Authority
JP
Japan
Prior art keywords
tools
pond water
purifying pond
purifying
water
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
JP4136576A
Other languages
Japanese (ja)
Inventor
Tetsurou Adachi
Akira Yamada
Kenkichi Izumi
Akiyoshi Takahashi
Kouzou Tamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4136576A priority Critical patent/JPS52127896A/en
Publication of JPS52127896A publication Critical patent/JPS52127896A/en
Pending legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)
JP4136576A 1976-04-14 1976-04-14 Tools for purifying pond water Pending JPS52127896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4136576A JPS52127896A (en) 1976-04-14 1976-04-14 Tools for purifying pond water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4136576A JPS52127896A (en) 1976-04-14 1976-04-14 Tools for purifying pond water

Publications (1)

Publication Number Publication Date
JPS52127896A true JPS52127896A (en) 1977-10-26

Family

ID=12606423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4136576A Pending JPS52127896A (en) 1976-04-14 1976-04-14 Tools for purifying pond water

Country Status (1)

Country Link
JP (1) JPS52127896A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002335811A (en) * 2001-05-17 2002-11-26 Tacmina Corp Culturing seawater circulating unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002335811A (en) * 2001-05-17 2002-11-26 Tacmina Corp Culturing seawater circulating unit

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