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发明名称
METHOD OF OPTICALLY MEASURING RELATIVE AXIAL ALIGNMENT
摘要
申请公布号
GB2219076(A)
申请公布日期
1989.11.29
申请号
GB19880016199
申请日期
1988.07.07
申请人
* COAL INDUSTRY
发明人
ANDREW DAMIEN * MACGREGOR
分类号
G01C9/06;E21B47/022;G01D5/30
主分类号
G01C9/06
代理机构
代理人
主权项
地址
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