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发明名称
Perfectionnement à ja préparation des charbons destinés à la fabrication de coke
摘要
申请公布号
FR681265(A)
申请公布日期
1930.05.13
申请号
FRD681265
申请日期
1929.09.03
申请人
BAMAG-MEGUIN AKTIENGESELLSCHAFT
发明人
分类号
C10B45/02
主分类号
C10B45/02
代理机构
代理人
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