INTERLOCKING BUILDING BLOCKS OR THE LIKE,申请号CAD482788-传众专利搜索

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发明名称	INTERLOCKING BUILDING BLOCKS OR THE LIKE
摘要
申请公布号	CA482788(A)	申请公布日期	1952.04.29
申请号	CAD482788	申请日期
申请人	JOHN L. WETTLAUFER	发明人	JOHN L. WETTLAUFER
分类号		主分类号
代理机构		代理人
主权项
地址

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