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经营范围
发明名称
Heizofen
摘要
申请公布号
DE546776(C)
申请公布日期
1932.03.18
申请号
DED546776D
申请日期
申请人
DE DIETRICH & CIE
发明人
分类号
F24B5/02
主分类号
F24B5/02
代理机构
代理人
主权项
地址
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