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发明名称
Service fitting
摘要
申请公布号
US2234640(A)
申请公布日期
1941.03.11
申请号
US19390297443
申请日期
1939.10.02
申请人
THE M. B. AUSTIN COMPANY
发明人
JR. MERRITT B. AUSTIN,
分类号
H02G3/22
主分类号
H02G3/22
代理机构
代理人
主权项
地址
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