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发明名称
메틸 아세치렌 및 프로파디엔을 주성분으로 하는 용접까스의 제조방법
摘要
<p>내용 없음</p>
申请公布号
KR850003429(A)
申请公布日期
1985.06.17
申请号
KR19830005034
申请日期
1983.10.25
申请人
민경희
发明人
민경희
分类号
主分类号
代理机构
代理人
主权项
地址
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