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发明名称
Electrical condenser and method of making it
摘要
申请公布号
US2738453(A)
申请公布日期
1956.03.13
申请号
US19490118198
申请日期
1949.09.27
申请人
SPRAGUE ELECTRIC COMPANY
发明人
ROBINSON PRESTON;PECK DAVID B.
分类号
H01B3/30;H01B3/44;H01G4/22
主分类号
H01B3/30
代理机构
代理人
主权项
地址
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