Method of making bags and the like,申请号US19340746082-传众专利搜索

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发明名称	Method of making bags and the like
摘要
申请公布号	US2085766(A)	申请公布日期	1937.07.06
申请号	US19340746082	申请日期	1934.09.29
申请人	POTDEVIN MACHINE COMPANY	发明人	POTDEVIN ADOLPH;HAMPTON GEORGE E.
分类号	B31B23/00	主分类号	B31B23/00
代理机构		代理人
主权项
地址

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