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发明名称
Electric regulator
摘要
申请公布号
US2394753(A)
申请公布日期
1946.02.12
申请号
US19430514167
申请日期
1943.12.13
申请人
J. STONE & COMPANY LIMITED
发明人
CROTCH WILLIAM ALBERT
分类号
H02P9/22
主分类号
H02P9/22
代理机构
代理人
主权项
地址
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