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经营范围
发明名称
Radiation beam forming apparatus
摘要
申请公布号
US3296432(A)
申请公布日期
1967.01.03
申请号
US19620216677
申请日期
1962.08.13
申请人
TRW, INC.
发明人
VANTINE ALLAN D. LE
分类号
F21V9/02;F21V14/00
主分类号
F21V9/02
代理机构
代理人
主权项
地址
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