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发明名称	转调筝
摘要
申请公布号	CN3262688D	申请公布日期	2002.11.06
申请号	CN02306915.5	申请日期	2002.04.02
申请人	赵进	发明人	赵进
分类号	17-03	主分类号	17-03
代理机构		代理人
主权项
地址	061600河北省东光县东政石油设备厂

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