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经营范围
发明名称
Improvements in and relating to gas producers
摘要
申请公布号
GB545762(A)
申请公布日期
1942.06.11
申请号
GB19400013738
申请日期
1940.09.02
申请人
KEITH SINCLAIR MILLS
发明人
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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