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发明名称
包装袋(3)
摘要
包装袋底口及上口为两层热合在一起的密封口。
申请公布号
CN3110539D
申请公布日期
1999.05.19
申请号
CN98311304.1
申请日期
1998.09.30
申请人
枣庄市劳技经济发展公司食品厂
发明人
王次忠; 王昌花
分类号
09-05-B0023
主分类号
09-05-B0023
代理机构
枣庄市专利事务所
代理人
戴振科
主权项
地址
277100山东省枣庄市光明中路86号
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