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经营范围
发明名称
Perfectionnements aux fours à creusets
摘要
申请公布号
FR809041(A)
申请公布日期
1937.02.22
申请号
FRD809041
申请日期
1935.11.09
申请人
发明人
AMAND RENE
分类号
F27B14/14
主分类号
F27B14/14
代理机构
代理人
主权项
地址
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