Cam actuated construction clamp
作者： Claude J Dodson , Clarence M Gardner
DOI:
关键词: Clamp 、 Biomedical engineering 、 Computer science
摘要:
lens.org 参考文章(3)
William Linus Bliss, Wheel-rim clamp. ,(1903)
William W Wile, Screwless carbon-holder. ,(1912)
Helferich Louis, Burri Alois, Serre-joints à serrage instantané ,(1905)