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经营范围
发明名称
HEIZROHR
摘要
申请公布号
LU80860(A1)
申请公布日期
1979.06.05
申请号
LU19790080860
申请日期
1979.01.31
申请人
FEIST A
发明人
分类号
E04C5/16;F24D3/14;F28F1/20;(IPC1-7):F28F/
主分类号
E04C5/16
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代理人
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