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发明名称
Disconnecting switch
摘要
申请公布号
US2273069(A)
申请公布日期
1942.02.17
申请号
US19370160520
申请日期
1937.08.23
申请人
ROSSMAN ALLEN M
发明人
ROSSMAN ALLEN M.
分类号
H01H1/38
主分类号
H01H1/38
代理机构
代理人
主权项
地址
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