 |
| |||
| priority period of a patent | |||
| |||
| period of priority of patents; priority period of patents | |||
| срок приоритета патента: 1 短语, 1 学科 |
| 专利 | 1 |
|
| |||
| priority period of a patent | |||
| |||
| period of priority of patents; priority period of patents | |||
| срок приоритета патента: 1 短语, 1 学科 |
| 专利 | 1 |