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发明名称
Switch-contact-arc reducer
摘要
申请公布号
US1795641(A)
申请公布日期
1931.03.10
申请号
US19290334302
申请日期
1929.01.22
申请人
THE TRUMBULL-VANDERPOEL ELECTRIC MANUFACTURING COMPANY
发明人
DANTE JOSEPH J.
分类号
H01H9/34
主分类号
H01H9/34
代理机构
代理人
主权项
地址
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