“Flat and patterned polypyrrole film and manufacturing method thereof,… 페이지 정보 작성자 관리자 댓글 0건 조회 10회 작성일 25-05-08 18:18 목록 본문 Sang Joon Lee and Hyejeong Kim, “Flat and patterned polypyrrole film and manufacturing method thereof,” Korea patent registration, 10-2276318, (2021)