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关注:1
2013-05-23 12:21
求翻译:As described earlier, blocking patents result when a third party patents an improvement to an initially patented invention,是什么意思? 待解决
悬赏分:1
- 离问题结束还有
As described earlier, blocking patents result when a third party patents an improvement to an initially patented invention,
问题补充: |
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