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发明名称
Safety control for machines
摘要
申请公布号
US2545549(A)
申请公布日期
1951.03.20
申请号
US19480064114
申请日期
1948.12.08
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
GUILL NAT A. L.;MALMBERG BROR V.
分类号
F16P3/20
主分类号
F16P3/20
代理机构
代理人
主权项
地址
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