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发明名称
EXPANSIVE BOLT FOR ANCHORING IN BORE-HOLES WITH CONICAL INTERNAL ENLARGEMENT
摘要
申请公布号
EP0067941(A3)
申请公布日期
1985.10.30
申请号
EP19820103498
申请日期
1982.04.24
申请人
ARTUR FISCHER FORSCHUNG
发明人
FISCHER, ARTUR, DR.H.C.
分类号
F16B13/00;F16B13/06;F16B13/08;(IPC1-7):E21D21/00
主分类号
F16B13/00
代理机构
代理人
主权项
地址
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