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发明名称
Perfectionnements aux régulateurs de voltage
摘要
申请公布号
FR677632(A)
申请公布日期
1930.03.12
申请号
FRD677632
申请日期
1929.06.29
申请人
发明人
WERNER WILBUR STANLEY
分类号
G05F1/32;G05F3/04
主分类号
G05F1/32
代理机构
代理人
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