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发明名称
Mounting element for photoelectric control unit or similar article
摘要
申请公布号
US3031582(A)
申请公布日期
1962.04.24
申请号
US19600033667
申请日期
1960.06.03
申请人
SIGMA INSTRUMENTS, INC.
发明人
BENNER WINFIELD H.;WYNNE LESLIE G.
分类号
F21V23/04
主分类号
F21V23/04
代理机构
代理人
主权项
地址
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