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发明名称
Identification device
摘要
申请公布号
US2390817(A)
申请公布日期
1945.12.11
申请号
US19420454930
申请日期
1942.08.15
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
THOMANDER VERON S.
分类号
G01R11/02
主分类号
G01R11/02
代理机构
代理人
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地址
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