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发明名称
FLUIDOS FUNCIONAIS
摘要
申请公布号
BR9006034(A)
申请公布日期
1991.09.24
申请号
BR19900006034
申请日期
1990.11.28
申请人
ALBRIGHT & WILSON LIMITED
发明人
MICHAEL BLEZARD;MICHAEL JOHN WILLIAMS;BOYD WILLIAM GROVER;WILLIAM JOHN NICHOLSON;TUNSTALL MESSENGER
分类号
E21B21/00;B01F17/00;C09K5/00;C09K5/08;C09K8/04;C09K8/22;C09K8/32;C09K8/54;C10M171/00;C10M173/02;C10N10/02;C10N40/08;C10N40/22;C11D1/22;C11D1/72;(IPC1-7):E21B43/22
主分类号
E21B21/00
代理机构
代理人
主权项
地址
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