Устройство для переключения скоростей четырехскоростного нагнетателя и поддержания постоянства наддува авиадвигателя,申请号SU19490395354-传众专利搜索

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发明名称	Устройство для переключения скоростей четырехскоростного нагнетателя и поддержания постоянства наддува авиадвигателя
摘要
申请公布号	SU84481(A1)	申请公布日期	1949.11.30
申请号	SU19490395354	申请日期	1949.04.15
申请人	KRAVCHUK F.E.	发明人	KRAVCHUK F.E.
分类号	G05D16/00	主分类号	G05D16/00
代理机构		代理人
主权项
地址

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