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经营范围
发明名称
Transistor pulse generator
摘要
申请公布号
US2890403(A)
申请公布日期
1959.06.09
申请号
US19560561625
申请日期
1956.01.26
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
ABBE HEHRI HERMAN VAN
分类号
H02M3/338;H02M7/5383;H03K3/30;H03K4/60
主分类号
H02M3/338
代理机构
代理人
主权项
地址
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