Self-ventilating sole
作者： Daniel T Robbins
DOI:
关键词:
摘要:
lens.org 参考文章(3)
Ramirez Eliseo Loza, Sole assembly for footwear ,(1960)
Drefvelin Henrik Vilhelm, Perforate insole for shoes ,(1954)
Kajtar Kalman, Footwear with provision to change the air therein ,(1953)