Title: Polishing composition
Application Number: 97101813 Application Date: 1997.01.28
Publication Number: 1161999 Publication Date: 1997.10.15
Approval Pub. Date: 2001.11.28 Granted Pub. Date: 2001.11.28
International Classifi-cation: C09G1/18
Applicant(s) Name: Fuji Co., Ltd. Address:
Inventor(s) Name: Kotama Ichishi;Suzumura Sato;Yokomishi Noritaka
Attorney & Agent: LIN YUNHE
Abstract:
    A polishing composition comprising silicon nitride fine powder, water and an acid.
Time: 3
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