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发明名称
Inflatable/deflatable borehole packer
摘要
申请公布号
GB0507464(D0)
申请公布日期
2005.05.18
申请号
GB20050007464
申请日期
2005.04.13
申请人
SOLINST CANADA LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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