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经营范围
发明名称
钥匙圈(958)
摘要
申请公布号
CN3050487D
申请公布日期
1996.11.13
申请号
CN95315423.8
申请日期
1995.09.25
申请人
张方荣
发明人
张方荣
分类号
03-01
主分类号
03-01
代理机构
代理人
主权项
地址
200333上海市真南路710弄210支弄26号内上海铁道学院博友精品厂转交
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