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发明名称
Valve construction for washing apparatus
摘要
申请公布号
US2271993(A)
申请公布日期
1942.02.03
申请号
US19410380853
申请日期
1941.02.27
申请人
EDISON GENERAL ELECTRIC APPLIANCE COMPANY, INC.
发明人
STODDARD EDGAR S.
分类号
A47L15/42;F16K1/20
主分类号
A47L15/42
代理机构
代理人
主权项
地址
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