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发明名称
Improvements in or relating to apparatus for heating air
摘要
申请公布号
GB520860(A)
申请公布日期
1940.05.06
申请号
GB19380031726
申请日期
1938.11.02
申请人
WILLIAM RODERICK BARCLAY
发明人
分类号
F24B1/188
主分类号
F24B1/188
代理机构
代理人
主权项
地址
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