发明名称 Abrasives distribution method
摘要 A method of distributing abrasives to a surface refinisher, who is preparing to engage in refinishing a surface, the surface having a type matching at least one type among a plurality of surface types, the method having steps of arranging abrasives into regressively asperous series so that each series is capable of smoothing at least one of the surface types; packaging the regressively asperous series of abrasives; labeling each package with printed words identifying the surface type the abrasives contained within the package is capable of smoothing; and displaying the packages for selection by the surface refinisher.
申请公布号 US6652361(B1) 申请公布日期 2003.11.25
申请号 US20000697277 申请日期 2000.10.26
申请人 GASH RONALD;KLINGENBERG LESTER 发明人 GASH RONALD;KLINGENBERG LESTER
分类号 B24D18/00;(IPC1-7):B24B1/00 主分类号 B24D18/00
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