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公开(公告)号：IN177713B
公开(公告)日：1997-02-15
申请号：IN1028DE1986
申请日：1986-11-25
Applicant: LUBRIZOL CORP
Inventor： HAYASHI KETSUMI , SCHARF CURTIS RICHARD , HOPKINS THOMAS ROBERT
IPC: C10M145/10
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