Easy opening bag pack and supporting rack system and fabricating method,申请号US19900472781-传众专利搜索

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发明名称	Easy opening bag pack and supporting rack system and fabricating method
摘要
申请公布号	US4981216(A)	申请公布日期	1991.01.01
申请号	US19900472781	申请日期	1990.01.31
申请人	SONOCO PRODUCTS CO.	发明人	WILFONG, JR., HARRY B.
分类号	B65D33/00;B65D33/14	主分类号	B65D33/00
代理机构		代理人
主权项
地址

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