特許庁 動画
1. 電子出願ソフトのご利用方法, 6:49
電子出願ソフトのご利用方法
特許庁
特許庁(JPO) vol.5 商標_動画(embedded)
The Japan Patent Office (JPO) supports business in Japan and around the world by examining applications for patents, designs, trademarks, etc. and providing IP rights for properly protecting those rights.
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