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发明名称
BIEGESTANZE
摘要
申请公布号
DE1652639(B2)
申请公布日期
1972.05.10
申请号
DE19681652639
申请日期
1968.02.20
申请人
发明人
分类号
B21D5/01;(IPC1-7):B21D5/02
主分类号
B21D5/01
代理机构
代理人
主权项
地址
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