透明マスクの特許、早期審査中

#Transparent mask #COVID #mask #Patent mask
コミュニティ確認済みアイコン

改良出願26回で早期審査請求開始、請求項は27。大別して5種類、普通のマスクタイプも。Due to improvements and additions, the patent application was filed 26 times before filing a request for accelerated examination. There are 27 patent claims. There are 5 types of masks, and there are also ordinary mask shapes.

アーカイブ

カテゴリー