Segmented core for molding a cavity in a cast solid propellant rocket motor,申请号US19630272771-传众专利搜索

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发明名称	Segmented core for molding a cavity in a cast solid propellant rocket motor
摘要
申请公布号	US3270999(A)	申请公布日期	1966.09.06
申请号	US19630272771	申请日期	1963.04.12
申请人	THIOKOL CHEMICAL CORPORATION	发明人	FOWLER RUSSELL;BULFER JAMES L.;ULLMAN LOUIS L.
分类号	F02K9/24	主分类号	F02K9/24
代理机构		代理人
主权项
地址

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