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经营范围
发明名称
POTENTIAL REGULATOR CIRCUIT
摘要
申请公布号
US3491285(A)
申请公布日期
1970.01.20
申请号
USD3491285
申请日期
1967.05.01
申请人
GENERAL MOTORS CORP.
发明人
ROBERT J. NOWAKOWSKI
分类号
H02J7/24;H02P9/30;(IPC1-7):G05F1/40;G05F1/44
主分类号
H02J7/24
代理机构
代理人
主权项
地址
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