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发明名称
地震检波器下接触片
摘要
省略其它视图。
申请公布号
CN3320462D
申请公布日期
2003.09.10
申请号
CN02350577.X
申请日期
2002.12.20
申请人
西安石油勘探仪器总厂
发明人
马芳;宋加恩
分类号
10-05
主分类号
10-05
代理机构
代理人
主权项
地址
710061陕西省西安市南郊红专南路8号
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