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发明名称
Improvements in or relating to systems for automatically controlling the pressure inenclosed spaces, e.g. aircraft cabins
摘要
申请公布号
GB714859(A)
申请公布日期
1954.09.01
申请号
GB19510023985
申请日期
1951.10.15
申请人
NORMALAIR LIMITED
发明人
WIDGERY WILLIAM MACEY;TUPMAN JOHN ASHWORTH
分类号
B64D13/04
主分类号
B64D13/04
代理机构
代理人
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