Apparatus for filling and weighing receptacles
作者： Jr Ansel R Meadors
DOI:
关键词: Materials science
摘要:
lens.org 参考文章(3)
Castro Manuel Martinez De, Liquid weighing and dispensing apparatus ,(1939)
James Proctor Kyd Clark, George Hallam Driver, Apparatus for weighing tea, &c. ,(1900)
Charles D Scott, Automatic weighing-machine. ,(1917)