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发明名称
Transistor chopper
摘要
申请公布号
US3202922(A)
申请公布日期
1965.08.24
申请号
US19610100203
申请日期
1961.04.03
申请人
GEVAERT PHOTO-PRODUCTEN N. V.
发明人
SCHAMPHELAERE LUCIEN AMEDE DE
分类号
H03F3/387
主分类号
H03F3/387
代理机构
代理人
主权项
地址
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