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发明名称
Perfectionnements apportés à des régulateurs électriques du type à pile en carbone
摘要
申请公布号
FR932907(A)
申请公布日期
1948.04.06
申请号
FRD932907
申请日期
1946.08.27
申请人
J. STONE & COMPANY LIMITED
发明人
分类号
H02P9/22
主分类号
H02P9/22
代理机构
代理人
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地址
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