Portable rotary golf ball cleaner
作者： Beecher I Hoffecker
DOI:
关键词: Automotive engineering 、 Golf Ball 、 Engineering
摘要:
lens.org 参考文章(2)
Epstein Ludwig, Improvements in Receptacles for Sponges or Pads for Cleaning Golf Balls. ,(1895)
Donald J Dawson, Donnie G Vandervort, Portable golf ball washer ,(1956)