請問如何查詢某商品是否已申請專利 - 專利
By Victoria
at 2007-03-21T16:33
at 2007-03-21T16:33
Table of Contents
小弟想查食品類的商品
之前文章有提供查詢網址 但是好像要錢
(用guest登入要錢才能查)
請各位先進指教 ..Orz
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Tags:
專利
All Comments
By Una
at 2007-03-24T10:06
at 2007-03-24T10:06
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