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发明名称
Regulator system
摘要
申请公布号
US1763057(A)
申请公布日期
1930.06.10
申请号
US19280317594
申请日期
1928.11.06
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
KROM MYRON E.
分类号
H02P9/24
主分类号
H02P9/24
代理机构
代理人
主权项
地址
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