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发明名称
Improvements in or relating to circulation systems for gaseous media
摘要
申请公布号
GB970504(A)
申请公布日期
1964.09.23
申请号
GB19620022632
申请日期
1962.06.13
申请人
T. & T. VICARS LIMITED
发明人
EATON JOHN
分类号
A21B1/40
主分类号
A21B1/40
代理机构
代理人
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地址
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