SAND CORES HAVING HIGH-TEMPERATURE STRENGTH,申请号CAD521525-传众专利搜索

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发明名称	SAND CORES HAVING HIGH-TEMPERATURE STRENGTH
摘要
申请公布号	CA521525(A)	申请公布日期	1956.02.07
申请号	CAD521525	申请日期
申请人	GENERAL MOTORS CORPORATION	发明人	ROBERT E. CLAGUE;DEAN K. HANINK
分类号		主分类号
代理机构		代理人
主权项
地址

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