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发明名称
安全瓶启(1)
摘要
仰视图与俯视图对称,省略。
申请公布号
CN3354293D
申请公布日期
2004.02.25
申请号
CN03355959.7
申请日期
2003.08.07
申请人
边学红;张英俊
发明人
边学红;张英俊
分类号
07-06
主分类号
07-06
代理机构
代理人
主权项
地址
050081 河北省石家庄市桥西区同庆街31号
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