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经营范围
发明名称
Electric water heater
摘要
申请公布号
US2347122(A)
申请公布日期
1944.04.18
申请号
US19420467322
申请日期
1942.11.30
申请人
ALEXANDER PEET
发明人
PEET ALEXANDER
分类号
F24H1/16
主分类号
F24H1/16
代理机构
代理人
主权项
地址
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