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发明名称
BLOKCOPOLYMEREN ALS VISCOSITEITSINDEXVERBETERENDE MIDDELEN
摘要
申请公布号
BE759713(A2)
申请公布日期
1971.06.02
申请号
BED759713
申请日期
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V., CAREL VAN BYLANDTLAAN 30, 'S-GRAVENHAGE, (NEDERLAND),
发明人
W.S. ANDERSON.
分类号
C10M143/00;C10M143/12;(IPC1-7):C10M/
主分类号
C10M143/00
代理机构
代理人
主权项
地址
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