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发明名称
An improved paraboloidal reflector
摘要
申请公布号
GB453705(A)
申请公布日期
1936.09.15
申请号
GB19350008114
申请日期
1935.03.15
申请人
RICHARD NIER
发明人
分类号
F04B37/16;F21V7/04
主分类号
F04B37/16
代理机构
代理人
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地址
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