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经营范围
发明名称
Four rotatif pour la fabrication du charbon roux.
摘要
申请公布号
CH224926(A)
申请公布日期
1942.12.31
申请号
CHD224926
申请日期
1942.02.12
申请人
MARC BERNHEIM & CIE.
发明人
CIE. MARC BERNHEIM &
分类号
C10B1/10;C10B53/02
主分类号
C10B1/10
代理机构
代理人
主权项
地址
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