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announcement of invalidation of patent right
announcement of invalidation of patent right
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[announcement of invalidation of patent right]
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[announcement of invalidation of patent right]
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[专利] 宣告专利权无效
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announcement of invalidation of patent right
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单词拼写:announcement of invalidation of patent right
核心含义:[专利] 宣告专利权无效
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更新时间:2026-04-14 00:33:57