Device for detachably closing the open tops of plastic or like bags,申请号US19610130504-传众专利搜索

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发明名称	Device for detachably closing the open tops of plastic or like bags
摘要
申请公布号	US3112857(A)	申请公布日期	1963.12.03
申请号	US19610130504	申请日期	1961.08.10
申请人	KOLB ROBERT E	发明人	KOLB ROBERT E.
分类号	B65D33/16	主分类号	B65D33/16
代理机构		代理人
主权项
地址

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