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经营范围
发明名称
특허 절차서와 그의 절차처리 방법
摘要
내용 없음
申请公布号
KR830007306(A)
申请公布日期
1983.10.19
申请号
KR19810003900
申请日期
1981.10.15
申请人
나까가와 다께오
发明人
나까가와 다께오
分类号
主分类号
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