UPWARDLY ACTING DOORS AND THE ASSEMBLING THEREOF,申请号CAD614566-传众专利搜索

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发明名称	UPWARDLY ACTING DOORS AND THE ASSEMBLING THEREOF
摘要
申请公布号	CA614566(A)	申请公布日期	1961.02.14
申请号	CAD614566	申请日期
申请人	OVERHEAD DOOR CORPORATION	发明人	EARL L. STROUP
分类号		主分类号
代理机构		代理人
主权项
地址

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