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经营范围
发明名称
Inertia or impact operated device
摘要
申请公布号
US2671832(A)
申请公布日期
1954.03.09
申请号
US19490079044
申请日期
1949.03.01
申请人
GRAVINER MANUFACTURING COMPANY LIMITED;WILKINSON SWORD COMPANY LIMITED
发明人
HANSARD DOUGLAS A.;BENNETT NEIL GIBSON
分类号
H01H35/14
主分类号
H01H35/14
代理机构
代理人
主权项
地址
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