Improvements in and relating to aircraft cabin-pressure regulators,申请号GB19460034168-传众专利搜索

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发明名称	Improvements in and relating to aircraft cabin-pressure regulators
摘要
申请公布号	GB652471(A)	申请公布日期	1951.04.25
申请号	GB19460034168	申请日期	1946.11.18
申请人	BOEING AIRPLANE COMPANY	发明人
分类号	B64D13/02;B64D13/04	主分类号	B64D13/02
代理机构		代理人
主权项
地址

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