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经营范围
发明名称
Chauffage de fours
摘要
申请公布号
FR748037(A)
申请公布日期
1933.06.27
申请号
FRD748037
申请日期
1932.12.24
申请人
发明人
SANO CHARLES;VERVOORT AUGUSTE
分类号
C23D7/00;C23D9/00
主分类号
C23D7/00
代理机构
代理人
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