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发明名称
COMPOSITION FOR DRILLING FLUID
摘要
申请公布号
JPH073254(A)
申请公布日期
1995.01.06
申请号
JP19910026901
申请日期
1991.01.28
申请人
TERUNAITO:KK
发明人
NARISAWA NOBORU;KIMURA MAKOTO
分类号
C09K8/04;E21B21/00;(IPC1-7):C09K7/02
主分类号
C09K8/04
代理机构
代理人
主权项
地址
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