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经营范围
发明名称
Supporting mechanism for surgical operating lights
摘要
申请公布号
US3065332(A)
申请公布日期
1962.11.20
申请号
US19590793584
申请日期
1959.02.16
申请人
RITTER COMPANY, INC.
发明人
LAUTERBACH NORMAN E.
分类号
F21V21/14
主分类号
F21V21/14
代理机构
代理人
主权项
地址
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