商標專利的相關文章
商標專利的相關商品
USPTO Web Patent Databases
瀏覽:1125
日期:2025-11-05
The US Patent and Trademark Office (PTO) offers World-Wide Web (Web) access to bibliographic and full-text patent databases....看更多




![[趣味] 文藝美少女的「書香噴霧」~有五種情境喔~](https://www.iarticlesnet.com/pub/img/article/24318/1403936341582_xs.jpg)
![[好奇] 散發淡淡香水味的手機?](https://www.iarticlesnet.com/pub/img/article/24665/1403937813383_xs.jpg)




