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发明名称
Reflector
摘要
申请公布号
US1761919(A)
申请公布日期
1930.06.03
申请号
US19270216901
申请日期
1927.09.01
申请人
GENERAL MOTORS RESEARCH CORPORATION
发明人
HUNT JOHN H.
分类号
F21V7/00
主分类号
F21V7/00
代理机构
代理人
主权项
地址
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