Automatic parachute opener,申请号US19380240551-传众专利搜索

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发明名称	Automatic parachute opener
摘要
申请公布号	US2175634(A)	申请公布日期	1939.10.10
申请号	US19380240551	申请日期	1938.11.15
申请人	CHARLES MCQUILLEN WALTER	发明人	MCQUILLEN WALTER CHARLES
分类号	B64D17/58	主分类号	B64D17/58
代理机构		代理人
主权项
地址

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