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经营范围
发明名称
Perfectionnements aux gazogènes
摘要
申请公布号
FR700220(A)
申请公布日期
1931.02.26
申请号
FRD700220
申请日期
1930.08.08
申请人
COLIN-JURION
发明人
分类号
C10J3/80
主分类号
C10J3/80
代理机构
代理人
主权项
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