Improvements in or relating to envelopes and the like,申请号GB19350034731-传众专利搜索

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发明名称	Improvements in or relating to envelopes and the like
摘要
申请公布号	GB467239(A)	申请公布日期	1937.06.14
申请号	GB19350034731	申请日期	1935.12.14
申请人	WILLIAM EDWIN ELLENS;JOHN DICKINSON & CO. LIMITED	发明人
分类号	B65D27/16	主分类号	B65D27/16
代理机构		代理人
主权项
地址

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