Helicopter training device,申请号US19620196394-传众专利搜索

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发明名称	Helicopter training device
摘要
申请公布号	US3225458(A)	申请公布日期	1965.12.28
申请号	US19620196394	申请日期	1962.05.21
申请人	FIRMA BOLKOW GESELLSCHAFT MIT BESCHRANKTER HAFTUNG	发明人	GLOCKL HANS
分类号	G09B9/46	主分类号	G09B9/46
代理机构		代理人
主权项
地址

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