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| Subject | English | Russian |
| patents. | Berne three-step test | трёхступенчатый тест (The Berne three-step test is a clause that is included in several international treaties on intellectual property. Signatories of those treaties agree to standardize possible limitations and exceptions to exclusive rights under their respective national copyright laws.  wikipedia.org 'More) |
| patents. | three-step test | трёхступенчатый тест (wikipedia.org 'More) |