chemicals for use in the treatment of waste water
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2022.12.06 16:42
| NICE | chemicals for use in the treatment of waste water | Vietnamese | hóa chất sử dụng trong xử lý nước thải |
|---|---|---|---|
| Category | 1 | TM5 | |
| USPTO | TMClass | X | |
| SRC EN | TMClass | ID | 934550 |
| CPT | 628 |
