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1.Composition for polishing surfaces composed of cellulose-ester compositions 失效
Title translation: 用于由纤维素酯组合物组成的抛光表面的组合物公开(公告)号:US1690680A
公开(公告)日:1928-11-06
申请号:US17440527
申请日:1927-03-10
Applicant: STANDARD VARNISH WORKS
Inventor: HIRSH JOSEPH E , ROBSON ARTHUR D
IPC: C11D7/60
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公开(公告)号:US2292848A
公开(公告)日:1942-08-11
申请号:US43415642
申请日:1942-03-11
Applicant: STANDARD VARNISH WORKS
Inventor: ROBSON ARTHUR D
IPC: F41H3/00
CPC classification number: F41H3/00 , Y10S428/919
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3.Method and composition for polishing surfaces composed of cellulose ester compositions 失效
Title translation: 由纤维素酯组合物组成的研磨表面的方法和组合物公开(公告)号:US1621780A
公开(公告)日:1927-03-22
申请号:US74062924
申请日:1924-09-29
Applicant: STANDARD VARNISH WORKS
Inventor: HIRSH JOSEPH E , ROBSON ARTHUR D
IPC: C11D7/60
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