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发明名称
APPARATUS FOR TURNING-ON SCREWS AND WOOD SCREWS
摘要
申请公布号
SU859141(A1)
申请公布日期
1981.08.30
申请号
SU19792855480
申请日期
1979.12.12
申请人
ANDREEV NIKOLAJ N,SU
发明人
ANDREEV NIKOLAJ N,SU
分类号
B25B21/00;(IPC1-7):B25B21/00
主分类号
B25B21/00
代理机构
代理人
主权项
地址
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