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发明名称
IMPROVEMENTS RELATING TO VENTILATORS
摘要
申请公布号
GB1202450(A)
申请公布日期
1970.08.19
申请号
GB19680056989
申请日期
1968.12.02
申请人
SOUTHERN GAS BOARD
发明人
PETER DERRICK QUINN;DAVID STEPHEN ACKLAND
分类号
F24F13/08;F24F13/18
主分类号
F24F13/08
代理机构
代理人
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