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发明名称
UKLAD POLPRZEWODNIKOWYCH STOPNI WZMACNIAJACO-POWIELAJACYCH
摘要
申请公布号
PL96793(B1)
申请公布日期
1978.01.31
申请号
PL19730167461
申请日期
1973.12.18
申请人
发明人
分类号
H03H7/38;(IPC1-7):H03H7/38
主分类号
H03H7/38
代理机构
代理人
主权项
地址
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