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经营范围
发明名称
Impulse generator
摘要
申请公布号
US2676263(A)
申请公布日期
1954.04.20
申请号
US19470790142
申请日期
1947.12.06
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
HUGENHOLTZ EDUARD HERMAN;HOOGENDOORN JOHANNES
分类号
H03K3/16
主分类号
H03K3/16
代理机构
代理人
主权项
地址
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