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发明名称
Electronic impulse generator
摘要
申请公布号
US2486154(A)
申请公布日期
1949.10.25
申请号
US19430514842
申请日期
1943.12.18
申请人
AUTOMATIC ELECTRIC LABORATORIES INC.
发明人
HADFIELD BERTRAM MORTON
分类号
G01R23/09
主分类号
G01R23/09
代理机构
代理人
主权项
地址
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