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发明名称
METHOD OF PREVENTING SCUM FROM RISING IN PRESS WORK
摘要
申请公布号
JPS5341879(A)
申请公布日期
1978.04.15
申请号
JP19760115867
申请日期
1976.09.29
申请人
HITACHI LTD
发明人
KURIHARA MASAHIRO
分类号
B26F1/02;B21D28/34;B21D45/00;B21D45/04;B26F1/14
主分类号
B26F1/02
代理机构
代理人
主权项
地址
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