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摘要
申请公布号
FR1566243(A)
申请公布日期
1969.05.09
申请号
FRD1566243
申请日期
1968.01.12
申请人
发明人
分类号
F23N1/08;F23N5/06;F24D3/08;F24D19/10
主分类号
F23N1/08
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