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经营范围
发明名称
Process for manufacturing oil gas
摘要
申请公布号
GB665721(A)
申请公布日期
1952.01.30
申请号
GB19490025128
申请日期
1949.09.30
申请人
THE GAS MACHINERY COMPANY
发明人
分类号
C10G9/00
主分类号
C10G9/00
代理机构
代理人
主权项
地址
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