Mechanism for successively producing bag lengths from continuously advancing tubularwebs,申请号US19480044858-传众专利搜索

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发明名称	Mechanism for successively producing bag lengths from continuously advancing tubularwebs
摘要
申请公布号	US2560473(A)	申请公布日期	1951.07.10
申请号	US19480044858	申请日期	1948.08.18
申请人	POTDEVIN MACHINE COMPANY	发明人	POTDEVIN ADOLPH;BECHLE RUDOLPH PAUL
分类号	B31B19/16	主分类号	B31B19/16
代理机构		代理人
主权项
地址

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