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省略其它视图。
申请公布号
CN3010343S
申请公布日期
1991.08.14
申请号
CN91303308.1
申请日期
1991.01.23
申请人
冯守文
发明人
冯守文
分类号
06-07-F0290
主分类号
06-07-F0290
代理机构
中国矿业大学专利事务所
代理人
黄雪兰
主权项
地址
221007江苏省徐州市北郊马场湖徐州橡胶二厂
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