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摘要
省略其它视图。
申请公布号
CN3025789D
申请公布日期
1994.06.08
申请号
CN93304253.1
申请日期
1993.08.06
申请人
余德利
发明人
余德利
分类号
08-05
主分类号
08-05
代理机构
代理人
主权项
地址
325802浙江省苍南县龙港镇建新南路606号
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