METHOD OF SPLICING FILM,申请号CAD450872-传众专利搜索

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发明名称	METHOD OF SPLICING FILM
摘要
申请公布号	CA450872(A)	申请公布日期	1948.08.31
申请号	CAD450872	申请日期
申请人	DE VRY CORPORATION	发明人	WILLIAM C. DE VRY
分类号		主分类号
代理机构		代理人
主权项
地址

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