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发明名称
SCREWDRIVING TOOL HEAD AND SCREWDRIVER INSERT THEREFOR
摘要
申请公布号
GB1477867(A)
申请公布日期
1977.06.29
申请号
GB19740038998
申请日期
1974.09.06
申请人
BOSCH R GMBH
发明人
分类号
B25B15/00;(IPC1-7):B25B15/00
主分类号
B25B15/00
代理机构
代理人
主权项
地址
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