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发明名称
声速测量仪
摘要
省略仰视图。
申请公布号
CN3384887D
申请公布日期
2004.08.11
申请号
CN200330109522.8
申请日期
2003.12.02
申请人
王樂安
发明人
王樂安
分类号
10-04
主分类号
10-04
代理机构
浙江翔隆专利事务所
代理人
沈绿怡
主权项
地址
310012 浙江省杭州市古墩路金田花园4幢4单元102室
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