JPS4931226A - - Google Patents
Info
- Publication number
- JPS4931226A JPS4931226A JP47073174A JP7317472A JPS4931226A JP S4931226 A JPS4931226 A JP S4931226A JP 47073174 A JP47073174 A JP 47073174A JP 7317472 A JP7317472 A JP 7317472A JP S4931226 A JPS4931226 A JP S4931226A
- 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.)
- Pending
Links
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47073174A JPS4931226A (en) | 1972-07-20 | 1972-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47073174A JPS4931226A (en) | 1972-07-20 | 1972-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4931226A true JPS4931226A (en) | 1974-03-20 |
Family
ID=13510502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47073174A Pending JPS4931226A (en) | 1972-07-20 | 1972-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4931226A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51106678A (en) * | 1975-03-17 | 1976-09-21 | Fuji Kasui Kogyo Kk | |
| JPS51128157A (en) * | 1975-04-16 | 1976-11-08 | Air Prod & Chem | Method of removing polluted matter containing bod nitrogen from waste water |
| JPS5549777U (en) * | 1978-09-28 | 1980-04-01 | ||
| JPS5584594A (en) * | 1978-12-20 | 1980-06-25 | Kubota Ltd | Treatment of excretion |
| JPS5592193A (en) * | 1978-12-29 | 1980-07-12 | Daiwa Kogyo Kk | Method and device for controlling sludge concentration in purification vessel and removing excess sludge and scum |
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1972
- 1972-07-20 JP JP47073174A patent/JPS4931226A/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51106678A (en) * | 1975-03-17 | 1976-09-21 | Fuji Kasui Kogyo Kk | |
| JPS51128157A (en) * | 1975-04-16 | 1976-11-08 | Air Prod & Chem | Method of removing polluted matter containing bod nitrogen from waste water |
| JPS5921680B2 (en) * | 1975-04-16 | 1984-05-21 | エア プロダクト アンド ケミカルス インコ−ポレイテツド | Method for removing BOD nitrogen-containing contaminants from wastewater |
| JPS5549777U (en) * | 1978-09-28 | 1980-04-01 | ||
| JPS5584594A (en) * | 1978-12-20 | 1980-06-25 | Kubota Ltd | Treatment of excretion |
| JPS5814838B2 (en) * | 1978-12-20 | 1983-03-22 | 株式会社クボタ | Human waste disposal method |
| JPS5592193A (en) * | 1978-12-29 | 1980-07-12 | Daiwa Kogyo Kk | Method and device for controlling sludge concentration in purification vessel and removing excess sludge and scum |