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发明名称
동관의 처리방법 및 장치
摘要
<p>내용 없음</p>
申请公布号
KR830003948(A)
申请公布日期
1983.06.30
申请号
KR19800004786
申请日期
1980.12.16
申请人
null, null;null, null
发明人
옷토 우을만;크라우스-페에터 우을만
分类号
C22F1/08;B21C37/00;B21C43/02;C23F17/00;C23G5/00
主分类号
C22F1/08
代理机构
代理人
主权项
地址
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