BUILDING BRICKS AND TO METHODS OF LAYING THE SAME,申请号CAD621337-传众专利搜索

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发明名称	BUILDING BRICKS AND TO METHODS OF LAYING THE SAME
摘要
申请公布号	CA621337(A)	申请公布日期	1961.06.06
申请号	CAD621337	申请日期
申请人	JOHN B. S. UNDERWOOD	发明人	JOHN B. S. UNDERWOOD
分类号		主分类号
代理机构		代理人
主权项
地址

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