Method of making graded structure composites,申请号US19890357114-传众专利搜索

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发明名称	Method of making graded structure composites
摘要
申请公布号	US4911625(A)	申请公布日期	1990.03.27
申请号	US19890357114	申请日期	1989.05.17
申请人	THE BRITISH PETROLEUM COMPANY, P.L.C.	发明人	BEGG, ALAN R.;BROWN, COLIN W.;CHARMAN, NEIL E. S.
分类号	B32B15/04;B22F7/02;B22F7/06	主分类号	B32B15/04
代理机构		代理人
主权项
地址

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