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发明名称
Control device
摘要
申请公布号
US1976953(A)
申请公布日期
1934.10.16
申请号
US19310548088
申请日期
1931.07.01
申请人
MILWAUKEE GAS SPECIALTY COMPANY
发明人
MANTZ HAROLD A.
分类号
H01H37/66
主分类号
H01H37/66
代理机构
代理人
主权项
地址
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