Bipropellant rocket engines,申请号US19890343444-传众专利搜索

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发明名称	Bipropellant rocket engines
摘要
申请公布号	US4894986(A)	申请公布日期	1990.01.23
申请号	US19890343444	申请日期	1989.04.26
申请人	ROYAL ORDNANCE	发明人	ETHERIDGE, COLIN J.
分类号	B64G1/00;F02K9/44;F02K9/52	主分类号	B64G1/00
代理机构		代理人
主权项
地址

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