Some American Indian tribes have also established water rights through the courts based on their traditional diversion and use of certain waters prior to the United States' acquisition of sovereignty.

一些美洲印第安部落也通过法院确立了水权，其依据是在美国获得主权之前他们对某些水资源的传统的转移和使用。

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Patent infringement demur of the statutory exemption include exhaustion of patent rights, prior user rights, temporarily passing through, specifically experimental use, liable applications, etc.

专利侵权抗辩的法定免责事项包括专利权用尽、先用权、临时过境使用、专为科学研究和实验而使用以及善意使用等事由。

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