JPS613559B2
Method and apparatus for break-point chlorination of waste water
Abstract
This record has no abstract on file.
Term
Term ended
Expired 18 March 2003, 23.5 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
9 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 36086082 | United States of America | A |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| AU1257283A | Australia | A | |
| BR8301429A | Brazil | A | |
| BR8301429A | Brazil | A | |
| JPS58207995A | Japan | A | |
| US4435291A | United States of America | A | |
| CA1186424A | Canada | A | |
| JPS613559B2This record | Japan | B2 | |
| IN158986B | India | B | |
| AU559495B2 | Australia | B2 |
Numbers
- Application
- 4453383
Classification
- CPC, 9
- C02F1/76
- C02F2101/16
- C02F2209/005
- C02F2209/06
- C02F2209/14
- C02F2209/29
- C02F2209/40
- C02F2303/185
- Y10T137/2509
- IPC, 1
- C02F1 76