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发明名称
Valve construction
摘要
申请公布号
US2175718(A)
申请公布日期
1939.10.10
申请号
US19370166379
申请日期
1937.09.29
申请人
EASY WASHING MACHINE CORPORATION
发明人
JR. THOMAS J. LITLE,
分类号
D06F39/08
主分类号
D06F39/08
代理机构
代理人
主权项
地址
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