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经营范围
发明名称
Electrically heated water reservoir
摘要
申请公布号
US2051657(A)
申请公布日期
1936.08.18
申请号
US19360058242
申请日期
1936.01.09
申请人
THEODOR STIEBEL
发明人
STIEBEL THEODOR
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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