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发明名称
MULTI-OPERATION TOOL WITH A MOVABLE DIE FORMING A WORKPIECE EJECTOR
摘要
申请公布号
PL113809(B2)
申请公布日期
1981.01.31
申请号
PL19760194553
申请日期
1976.12.18
申请人
发明人
分类号
B21D37/02;B21D45/08;(IPC1-7):B21D37/02
主分类号
B21D37/02
代理机构
代理人
主权项
地址
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