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发明名称
助听器
摘要
申请公布号
CN301068267D
申请公布日期
2009.11.25
申请号
CN200830251048.5
申请日期
2008.12.02
申请人
中山职业技术学院
发明人
缪国林
分类号
24-99
主分类号
24-99
代理机构
北京市立方律师事务所
代理人
易咏梅;左玉国
主权项
地址
528404广东省中山市东区博爱七路25号中山职业技术学院校企合作处
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