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发明名称
食品包装袋(牛奶加钙)
摘要
1.请求保护色彩。2.包装袋左右两侧内折,上下热压成型。
申请公布号
CN3390328D
申请公布日期
2004.09.08
申请号
CN200330117517.1
申请日期
2003.11.21
申请人
杨树楷
发明人
杨树楷
分类号
09-05
主分类号
09-05
代理机构
汕头市高科专利事务所
代理人
李曼贞
主权项
地址
515041 广东省汕头市碧霞庄北18幢306房
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