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发明名称
Impulse generating system
摘要
申请公布号
US2575559(A)
申请公布日期
1951.11.20
申请号
US19460642695
申请日期
1946.01.22
申请人
PARKINSON GEOFFREY B
发明人
PARKINSON GEOFFREY B.
分类号
H03K3/55
主分类号
H03K3/55
代理机构
代理人
主权项
地址
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