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发明名称
Convection current responsive instrument
摘要
申请公布号
US2440189(A)
申请公布日期
1948.04.20
申请号
US19450588233
申请日期
1945.04.13
申请人
RADIO CORPORATION
发明人
ZWORYKIN VLADIMIR K.
分类号
G01P15/00;G01R1/30
主分类号
G01P15/00
代理机构
代理人
主权项
地址
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