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发明名称
SPREIZDUEBEL
摘要
申请公布号
DE1960734(B2)
申请公布日期
1971.11.25
申请号
DE19691960734
申请日期
1969.12.03
申请人
发明人
分类号
F16B13/08;(IPC1-7):F16B13/06
主分类号
F16B13/08
代理机构
代理人
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