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<dcvalue element="contributor" qualifier="author">은광용</dcvalue>
<dcvalue element="contributor" qualifier="author">윤덕용</dcvalue>
<dcvalue element="contributor" qualifier="author">박종구</dcvalue>
<dcvalue element="date" qualifier="accessioned">2024-01-12T08:09:02Z</dcvalue>
<dcvalue element="date" qualifier="available">2024-01-12T08:09:02Z</dcvalue>
<dcvalue element="date" qualifier="issued">1990-06-28</dcvalue>
<dcvalue element="identifier" qualifier="uri">https:&#x2F;&#x2F;pubs.kist.re.kr&#x2F;handle&#x2F;201004&#x2F;81805</dcvalue>
<dcvalue element="title" qualifier="none">탄화　텅스텐계　초경합금의　제조시　용침에　의해　잔류기공을　제거하고　결　합금속의　조성을　변형하는　방법</dcvalue>
<dcvalue element="type" qualifier="none">Patent</dcvalue>
<dcvalue element="date" qualifier="registration">1990-06-28</dcvalue>
<dcvalue element="date" qualifier="application">1985-12-24</dcvalue>
<dcvalue element="identifier" qualifier="patentRegistrationNumber">33981</dcvalue>
<dcvalue element="identifier" qualifier="patentApplicationNumber">85-9758</dcvalue>
<dcvalue element="publisher" qualifier="country">KO</dcvalue>
<dcvalue element="type" qualifier="iprs">특허</dcvalue>
<dcvalue element="contributor" qualifier="assignee">한국과학기술연구원</dcvalue>
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