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发明名称
Electrical protective device
摘要
申请公布号
US2428616(A)
申请公布日期
1947.10.07
申请号
US19430508731
申请日期
1943.11.02
申请人
PHILCO CORPORATION
发明人
CLAPP RICHARD G.
分类号
H03F1/54
主分类号
H03F1/54
代理机构
代理人
主权项
地址
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