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发明名称
Water supply heater
摘要
申请公布号
US1824155(A)
申请公布日期
1931.09.22
申请号
US19280257528
申请日期
1928.02.27
申请人
WESIX NATIONAL COMPANY
发明人
KERCHER ARTHUR J.;HICKS WILLIAM WESLEY
分类号
F24H1/18
主分类号
F24H1/18
代理机构
代理人
主权项
地址
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