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经营范围
发明名称
Water heater
摘要
申请公布号
US2269448(A)
申请公布日期
1942.01.13
申请号
US19400326226
申请日期
1940.03.27
申请人
STARLINE, INC.
发明人
FERRIS ROBERT G.
分类号
F24H1/20
主分类号
F24H1/20
代理机构
代理人
主权项
地址
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