announcement of invalidation of patent right

英 [announcement of invalidation of patent right]
美 [announcement of invalidation of patent right]

中文释义

[专利] 宣告专利权无效

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announcement of invalidation of patent right

字母数：44

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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：2026-04-13 04:59:45