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发明名称
SCHRAUBVORRICHTUNG MIT EINER SCHRAUBENZUFUEHREINRICHTUNG UND EINEM SCHRAUBENHALTER
摘要
申请公布号
DE1703418(B2)
申请公布日期
1977.08.04
申请号
DE19681703418
申请日期
1968.05.16
申请人
发明人
分类号
B25B21/00;B25B23/04;B25B23/10;(IPC1-7):B25B21/00
主分类号
B25B21/00
代理机构
代理人
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