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发明名称
Improvements in and relating to apparatus for the heat treatment of gases and vapors
摘要
申请公布号
GB340277(A)
申请公布日期
1930.12.17
申请号
GB19290028173
申请日期
1929.09.17
申请人
ALEXANDER SYDNEY RAMAGE
发明人
分类号
B01J19/24
主分类号
B01J19/24
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代理人
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