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经营范围
发明名称
Air or gas heating furnace
摘要
申请公布号
GB709716(A)
申请公布日期
1954.06.02
申请号
GB19500030760
申请日期
1950.12.18
申请人
GRUNTHER SCHACK;PETER HEIER;GERHARD SCHEFELS
发明人
分类号
F23C99/00;F24H3/08
主分类号
F23C99/00
代理机构
代理人
主权项
地址
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