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发明名称
System and apparatus for power factor correction
摘要
申请公布号
US1951733(A)
申请公布日期
1934.03.20
申请号
US19290378886
申请日期
1929.07.17
申请人
PRODUCTS PROTECTION CORPORATION
发明人
KNIESZNER WILLIAM T.
分类号
H02J3/18
主分类号
H02J3/18
代理机构
代理人
主权项
地址
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