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搜了兩天專利,,發(fā)現(xiàn)都是抄別人啊,,沒有審查嗎 |
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點(diǎn)評
哦,,原來是這樣,,原來一直認(rèn)為,專利的技術(shù)權(quán)威性不高,,現(xiàn)在明白了,,謝謝
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