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经营范围
发明名称
CIRCUIT BREAKER
摘要
申请公布号
US3555478(A)
申请公布日期
1971.01.12
申请号
USD3555478
申请日期
1968.04.25
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
PHILIP J. DENNIS
分类号
H01H37/68;(IPC1-7):H01H37/04;H01H37/52;H01H61/01
主分类号
H01H37/68
代理机构
代理人
主权项
地址
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