chemical products used in oil and gas industry
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2022.12.06 16:42
| NICE | chemical products used in oil and gas industry | Vietnamese | sản phẩm hóa chất sử dụng công nghiệp dầu khí |
|---|---|---|---|
| Category | 1 | TM5 | |
| USPTO | TMClass | ||
| SRC EN | ID | 779194 | |
| CPT | 140 |
