JPS5256749A - Floating type surface aeration device with underwater drive portion - Google Patents
Floating type surface aeration device with underwater drive portionInfo
- Publication number
- JPS5256749A JPS5256749A JP50133466A JP13346675A JPS5256749A JP S5256749 A JPS5256749 A JP S5256749A JP 50133466 A JP50133466 A JP 50133466A JP 13346675 A JP13346675 A JP 13346675A JP S5256749 A JPS5256749 A JP S5256749A
- Authority
- JP
- Japan
- Prior art keywords
- type surface
- drive portion
- floating type
- aeration device
- surface aeration
- 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
Links
Landscapes
- Gas Separation By Absorption (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50133466A JPS5256749A (en) | 1975-11-05 | 1975-11-05 | Floating type surface aeration device with underwater drive portion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50133466A JPS5256749A (en) | 1975-11-05 | 1975-11-05 | Floating type surface aeration device with underwater drive portion |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5256749A true JPS5256749A (en) | 1977-05-10 |
Family
ID=15105430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50133466A Pending JPS5256749A (en) | 1975-11-05 | 1975-11-05 | Floating type surface aeration device with underwater drive portion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5256749A (en) |
-
1975
- 1975-11-05 JP JP50133466A patent/JPS5256749A/en active Pending
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