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<dcvalue element="contributor" qualifier="author">공경택</dcvalue>
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<dcvalue element="contributor" qualifier="author">정민석</dcvalue>
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<dcvalue element="date" qualifier="accessioned">2024-01-12T04:05:10Z</dcvalue>
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<dcvalue element="title" qualifier="none">구리(Ⅰ)&#x20;할로겐화물&#x20;함유&#x20;피롤리디늄계&#x20;또는&#x20;피페리디늄계&#x20;이온성&#x20;액체를&#x20;이용한&#x20;올레핀&#x20;정제방법</dcvalue>
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<dcvalue element="date" qualifier="registration">2012-03-27</dcvalue>
<dcvalue element="date" qualifier="application">2010-02-02</dcvalue>
<dcvalue element="identifier" qualifier="patentRegistrationNumber">8143470</dcvalue>
<dcvalue element="identifier" qualifier="patentApplicationNumber">12&#x2F;698615</dcvalue>
<dcvalue element="publisher" qualifier="country">US</dcvalue>
<dcvalue element="type" qualifier="iprs">특허</dcvalue>
<dcvalue element="contributor" qualifier="assignee">한국과학기술연구원</dcvalue>
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