发明名称 Track cleaning device for model railroad cars
摘要 This track cleaning device is for model railroading enthusiasts that can be easily installed into many different types of model railroad cars. The track cleaning device car will provide an efficient method of keeping the electrical rails clean of foreign substances. The purpose of this car is to eliminate the manual operation of cleaning the rails.
申请公布号 US5816168(A) 申请公布日期 1998.10.06
申请号 US19970799624 申请日期 1997.02.12
申请人 POISSANT, MATTHEW N. 发明人 POISSANT, MATTHEW N.
分类号 A63H19/15;A63H19/16;(IPC1-7):B61F19/00 主分类号 A63H19/15
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