发明名称 Chalk holder and scuff gauging device
摘要 A chalking and scuffing device for use on a pool or billiard cue is described. The device includes in combination a plate member having a serrated scuffing surface on a portion of one face and a chalk holder having a magnetic base for detachably securing to the plate member. The device also includes a means for securing it onto the clothing of the user.
申请公布号 US5046728(A) 申请公布日期 1991.09.10
申请号 US19900598520 申请日期 1990.10.16
申请人 HADDOCK, JOHN 发明人 HADDOCK, JOHN
分类号 A63D15/16 主分类号 A63D15/16
代理机构 代理人
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