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发明名称
Improvements in or relating to cowl heads employed for ventilating purposes
摘要
申请公布号
GB338779(A)
申请公布日期
1930.11.27
申请号
GB19290039568
申请日期
1929.12.27
申请人
ALEXANDER WILLIAM STEWART
发明人
分类号
F23L17/02
主分类号
F23L17/02
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代理人
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