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发明名称
TOOL CHUCK
摘要
申请公布号
US3949998(A)
申请公布日期
1976.04.13
申请号
US19730356615
申请日期
1973.05.02
申请人
THE BLACK AND DECKER MANUFACTURING COMPANY
发明人
DIETZEN, WILLIAM H.;EHRLICH, STEPHEN J.
分类号
B23B31/12;(IPC1-7):B23B31/04
主分类号
B23B31/12
代理机构
代理人
主权项
地址
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