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发明名称
FAZOCZULY PRZETWORNIK NAPIECIA WIELKIEJ CZESTOTLIWOSCI NA NAPIECIE MALEJ CZESTOTLIWOSCI
摘要
申请公布号
PL105340(B1)
申请公布日期
1979.10.31
申请号
PL19760192040
申请日期
1976.08.27
申请人
发明人
分类号
G01R27/02;H02M;H02M5/16;(IPC1-7):H02M5/16
主分类号
G01R27/02
代理机构
代理人
主权项
地址
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