Machine and method for making knock-down boxes,申请号US19370141497-传众专利搜索

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发明名称	Machine and method for making knock-down boxes
摘要
申请公布号	US2125147(A)	申请公布日期	1938.07.26
申请号	US19370141497	申请日期	1937.05.08
申请人	EDNA MAY BERGSTEIN;ROBERT MORRIS BERGSTEIN	发明人	BERGSTEIN SAMUEL
分类号	B31B5/00	主分类号	B31B5/00
代理机构		代理人
主权项
地址

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