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发明名称
DRILLING FLUID
摘要
申请公布号
PL310218(A1)
申请公布日期
1997.03.03
申请号
PL19950310218
申请日期
1995.08.28
申请人
AKADEMIA GORNICZO-HUTNICZA IM STANISLAWA STASZICA
发明人
BIELEWICZ DANUTA;BORTEL EDGAR;KRAJ LUCJA;KOCHANOWSKI ANDRZEJ
分类号
(IPC1-7):C09K7/02
主分类号
(IPC1-7):C09K7/02
代理机构
代理人
主权项
地址
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