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发明名称
标贴(二十一)
摘要
申请公布号
CN3257487D
申请公布日期
2002.10.02
申请号
CN02307190.7
申请日期
2002.04.22
申请人
张瑞发
发明人
张瑞发
分类号
19-08
主分类号
19-08
代理机构
天津德赛律师事务所
代理人
江增俊
主权项
地址
300380天津市西青区杨柳青镇青沙路西嘴村
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