共 50 条
- [21] A mechanically operated buret INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1933, 5 : 352 - 354
- [27] Prevention of sticking of buret stopcocks INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1939, 11 : 0020 - 0020
- [29] A new buret for alkali titrations INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1936, 8 : 121 - 121