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经营范围
发明名称
CARRIAGE DRAWING MACHINE
摘要
申请公布号
GB1558228(A)
申请公布日期
1979.12.19
申请号
GB19770033595
申请日期
1977.08.10
申请人
SCHUMAG GMBH
发明人
分类号
B21C1/28;(IPC1-7):B21C1/28;B21C1/30;B21C1/32
主分类号
B21C1/28
代理机构
代理人
主权项
地址
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