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发明名称
Water heater apparatus
摘要
申请公布号
US2379398(A)
申请公布日期
1945.06.26
申请号
US19430472187
申请日期
1943.01.13
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
CLARK EARL K.
分类号
F24H9/20
主分类号
F24H9/20
代理机构
代理人
主权项
地址
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