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发明名称
Load-regulating means
摘要
申请公布号
US1783142(A)
申请公布日期
1930.11.25
申请号
US19270217294
申请日期
1927.09.02
申请人
THE J. G. BRILL COMPANY
发明人
SAYRES CLINTON;PEABODY DONALD C.
分类号
H02P23/00
主分类号
H02P23/00
代理机构
代理人
主权项
地址
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