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经营范围
发明名称
Perfectionnements aux générateurs de gaz
摘要
申请公布号
FR682275(A)
申请公布日期
1930.05.26
申请号
FRD682275
申请日期
1929.09.25
申请人
HUMPHREYS & GLASGOW LIMITED
发明人
分类号
C10J3/34
主分类号
C10J3/34
代理机构
代理人
主权项
地址
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