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发明名称
Improvements in and relating to petrol gas apparatus
摘要
申请公布号
GB346467(A)
申请公布日期
1931.04.16
申请号
GB19300001593
申请日期
1930.01.16
申请人
HUBERT ELWELL SMITH
发明人
分类号
C10J1/00
主分类号
C10J1/00
代理机构
代理人
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