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经营范围
发明名称
High voltage circuit breaker
摘要
申请公布号
US2850600(A)
申请公布日期
1958.09.02
申请号
US19560623378
申请日期
1956.11.20
申请人
PRINCE DAVID C
发明人
PRINCE DAVID C.
分类号
H01H33/92
主分类号
H01H33/92
代理机构
代理人
主权项
地址
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