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发明名称
Water heater
摘要
申请公布号
US2155567(A)
申请公布日期
1939.04.25
申请号
US19370130043
申请日期
1937.03.10
申请人
SHERRICK JESS C
发明人
SHERRICK JESS C.
分类号
F24C13/00
主分类号
F24C13/00
代理机构
代理人
主权项
地址
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