BARIUM ALUMINATE PREPARATION,申请号CAD437809-传众专利搜索

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发明名称	BARIUM ALUMINATE PREPARATION
摘要
申请公布号	CA437809(A)	申请公布日期	1946.11.05
申请号	CAD437809	申请日期
申请人	NATIONAL LEAD COMPANY	发明人	FRANCIS J. WILLIAMS
分类号		主分类号
代理机构		代理人
主权项
地址

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