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经营范围
发明名称
Radiant energy projector
摘要
申请公布号
US2272186(A)
申请公布日期
1942.02.10
申请号
US19390285235
申请日期
1939.07.19
申请人
CREEHAN EDWARD P
发明人
CREEHAN EDWARD P.
分类号
H01K1/32
主分类号
H01K1/32
代理机构
代理人
主权项
地址
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