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发明名称
Heavy-duty industrial-type battery powered electric drill
摘要
申请公布号
US3213305(A)
申请公布日期
1965.10.19
申请号
US19620177316
申请日期
1962.03.05
申请人
THE BLACK AND DECKER MANUFACTURING COMPANY
发明人
JR. ROBERT H. RILEY,;ELLIGSON DANIEL M.
分类号
B23B45/00;B23B45/02;H02K7/14
主分类号
B23B45/00
代理机构
代理人
主权项
地址
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