POPPET VALVE AND VALVE SEAT FOR AN INTERNAL COMBUSTION ENGINE,申请号CAD409713-传众专利搜索

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发明名称	POPPET VALVE AND VALVE SEAT FOR AN INTERNAL COMBUSTION ENGINE
摘要
申请公布号	CA409713(A)	申请公布日期	1943.01.05
申请号	CAD409713	申请日期
申请人	ALLEGHENY LUDLUM CORPORATION;WALTER R. BREELER;GURDON M. BUTLER, JR.	发明人	WALTER R. BREELER;GURDON M. BUTLER, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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