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经营范围
发明名称
CONTROL SYSTEM
摘要
申请公布号
GB2229550(B)
申请公布日期
1993.07.14
申请号
GB19900001859
申请日期
1990.01.26
申请人
* FRANK'S INTERNATIONAL LIMITED
发明人
ROBERT ALBERT * CLAY
分类号
B23P19/06;B25B23/14;B25B23/145;E21B19/16;G05D17/02
主分类号
B23P19/06
代理机构
代理人
主权项
地址
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