Report copyright - (19)대한민국특허청(KR) (12)등록특허공보(B1)attfile.konetic.or.kr/konetic/xml/patent/C1A2A0680049.pdf · 카본쉘 (Shell ... 의특성에따라중합반응시킨다.이들중합반응은해당분야에공지된
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