Hellow guys, Welcome to my website, and you are watching [지식재산 1문 1답] 특허실용신안 출원절차가 어떻게 되나요?. and this vIdeo is uploaded by 대한민국 특허청 at 2022-12-17T17:00:02-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.