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发明名称
MEASURING,INSPECTION AND COMPARATIVE ANALYSIS APPARATUS FOR MOVING OBJECT PROFILES
摘要
申请公布号
GB9110570(D0)
申请公布日期
1991.07.03
申请号
GB19910010570
申请日期
1991.05.16
申请人
CRUICKSHANK JOHN S
发明人
分类号
E21B41/00;E21B47/08;G01B11/245
主分类号
E21B41/00
代理机构
代理人
主权项
地址
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