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经营范围
发明名称
Burner for heavy or crude oils
摘要
申请公布号
GB327013(A)
申请公布日期
1930.03.27
申请号
GB19290010461
申请日期
1929.04.04
申请人
ERVINO FROEHLICH
发明人
分类号
F23D11/10
主分类号
F23D11/10
代理机构
代理人
主权项
地址
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