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发明名称
SPREIZDUEBEL MIT BEGRENZTER SPREIZUNG
摘要
申请公布号
DE3719164(A1)
申请公布日期
1988.12.29
申请号
DE19873719164
申请日期
1987.06.09
申请人
HILTI AG
发明人
FROEHLICH,PETER
分类号
B28D7/04;F16B13/06;(IPC1-7):F16B13/06
主分类号
B28D7/04
代理机构
代理人
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