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经营范围
发明名称
Perfectionnements aux gazogènes
摘要
申请公布号
FR55667(E)
申请公布日期
1952.09.03
申请号
FRD55667
申请日期
1943.08.05
申请人
发明人
SEPULCHRE FERNAND
分类号
C10J3/80
主分类号
C10J3/80
代理机构
代理人
主权项
地址
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