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<dcvalue element="contributor" qualifier="author">윤석진</dcvalue>
<dcvalue element="contributor" qualifier="author">정형진</dcvalue>
<dcvalue element="contributor" qualifier="author">김현재</dcvalue>
<dcvalue element="contributor" qualifier="author">PIOTR&#x20;VASILJEV</dcvalue>
<dcvalue element="date" qualifier="accessioned">2024-01-12T18:31:45Z</dcvalue>
<dcvalue element="date" qualifier="available">2024-01-12T18:31:45Z</dcvalue>
<dcvalue element="date" qualifier="issued">2003-09-30</dcvalue>
<dcvalue element="identifier" qualifier="uri">https:&#x2F;&#x2F;pubs.kist.re.kr&#x2F;handle&#x2F;201004&#x2F;93662</dcvalue>
<dcvalue element="title" qualifier="none">원환형　압전　초음파　모터</dcvalue>
<dcvalue element="type" qualifier="none">Patent</dcvalue>
<dcvalue element="date" qualifier="registration">2003-09-30</dcvalue>
<dcvalue element="date" qualifier="application">2001-09-21</dcvalue>
<dcvalue element="identifier" qualifier="patentRegistrationNumber">6,628,045</dcvalue>
<dcvalue element="identifier" qualifier="patentApplicationNumber">09&#x2F;956,879</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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