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发明名称
Vacuum machine wall plug switch
摘要
申请公布号
US3159727(A)
申请公布日期
1964.12.01
申请号
US19620223638
申请日期
1962.09.14
申请人
JOHN E. MITCHELL COMPANY, INC.
发明人
BORYFEWYCZ STEVE
分类号
A47L9/28;H01H3/16;H01R13/52
主分类号
A47L9/28
代理机构
代理人
主权项
地址
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