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发明名称
CONVERTISSEUR DE FREQUENCE A FACTEURS DE TRANSMISSION VARIABLES GRADUELLEMENT EN QUADRATURE
摘要
申请公布号
FR2471696(B1)
申请公布日期
1987.08.21
申请号
FR19800025842
申请日期
1980.12.05
申请人
MIN MART V
发明人
分类号
G06G7/22;H02M7/48;H02M7/537;H03D7/00;H03D7/16;H03K21/00;H03K29/00;(IPC1-7):H02M5/04;H02P13/30
主分类号
G06G7/22
代理机构
代理人
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地址
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