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发明名称
ДАТЧИК НАТЯЖЕНИЯ ГИБКОГО ОРГАНА
摘要
申请公布号
RU24507(U1)
申请公布日期
2002.08.10
申请号
RU20020103277U
申请日期
2002.02.08
申请人
Зуев Валентин Никитович;Силина Ольга Валентиновна
发明人
Зуев В.Н.;Силина О.В.
分类号
E21B47/00
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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