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发明名称
CROSS CAP
摘要
申请公布号
EP0117439(A3)
申请公布日期
1986.10.15
申请号
EP19840100821
申请日期
1984.01.26
申请人
HEILIGER, MARTHA-CATHARINA
发明人
HEILIGER, MARTHA-CATHARINA
分类号
E21D17/00;(IPC1-7):E21D17/00
主分类号
E21D17/00
代理机构
代理人
主权项
地址
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