Golf practice, arm restraint
作者： Robert L Heaton
DOI:
关键词:
摘要:
lens.org 参考文章(4)
Davis Henry Kirk Brown, Golf-swing corrector ,(1927)
Lambert Thorp, Analgesic body and process of making. ,(1918)
Longhurst Joseph George, A Device suitable for use in Teaching the Game of Golf. ,(1908)
Kellogg B Mccarthy, Practice device for golfers ,(1935)