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发明名称
Four pour la fabrication du charbon de bois
摘要
申请公布号
FR810854(A)
申请公布日期
1937.04.01
申请号
FRD810854
申请日期
1936.07.04
申请人
发明人
DUNKER LOUIS HERMAN ALFRED
分类号
C10B53/02
主分类号
C10B53/02
代理机构
代理人
主权项
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