Device for connecting members together
作者： Leo I Thompson
DOI:
关键词: Computer science
摘要:
lens.org 参考文章(4)
Canepa Agostino, Expansion joint for connecting pipings, especially for scaffolding structures ,(1953)
Henry R Mack, Joint for structural toys ,(1936)
Frank H Mueller, Pipe or rod coupling and joint ,(1933)
Gustavus A E Kohler, Connection for connecting angular members together ,(1919)