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发明名称
Circuit breaker
摘要
申请公布号
US1837202(A)
申请公布日期
1931.12.22
申请号
US19300443289
申请日期
1930.04.11
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
BURTON EVERETT T.
分类号
H01H53/06
主分类号
H01H53/06
代理机构
代理人
主权项
地址
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