JPS561381Y2 - - Google Patents

Info

Publication number
JPS561381Y2
JPS561381Y2 JP1977142580U JP14258077U JPS561381Y2 JP S561381 Y2 JPS561381 Y2 JP S561381Y2 JP 1977142580 U JP1977142580 U JP 1977142580U JP 14258077 U JP14258077 U JP 14258077U JP S561381 Y2 JPS561381 Y2 JP S561381Y2
Authority
JP
Japan
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
JP1977142580U
Other languages
Japanese (ja)
Other versions
JPS5468799U (zh
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 filed Critical
Priority to JP1977142580U priority Critical patent/JPS561381Y2/ja
Publication of JPS5468799U publication Critical patent/JPS5468799U/ja
Application granted granted Critical
Publication of JPS561381Y2 publication Critical patent/JPS561381Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)
JP1977142580U 1977-10-25 1977-10-25 Expired JPS561381Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977142580U JPS561381Y2 (zh) 1977-10-25 1977-10-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977142580U JPS561381Y2 (zh) 1977-10-25 1977-10-25

Publications (2)

Publication Number Publication Date
JPS5468799U JPS5468799U (zh) 1979-05-16
JPS561381Y2 true JPS561381Y2 (zh) 1981-01-13

Family

ID=29119455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977142580U Expired JPS561381Y2 (zh) 1977-10-25 1977-10-25

Country Status (1)

Country Link
JP (1) JPS561381Y2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5257819B2 (ja) * 2011-02-25 2013-08-07 成和工業株式会社 マイクロバブル発生器
CN108704499B (zh) * 2018-08-02 2023-07-07 上海捷乔纳米科技有限公司 微气泡产生器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913411U (zh) * 1972-05-02 1974-02-04
JPS5121263A (en) * 1974-08-14 1976-02-20 Ito Shoji Ryutaino konnyusochi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913411U (zh) * 1972-05-02 1974-02-04
JPS5121263A (en) * 1974-08-14 1976-02-20 Ito Shoji Ryutaino konnyusochi

Also Published As

Publication number Publication date
JPS5468799U (zh) 1979-05-16

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