A dip stick for liquid helium
✍
D.Lewis Thomas
📂
Article
📅
1966
🏛
Elsevier Science
🌐
English
⚖ 73 KB
T n E liquid helium dip stick described in this note is a novel development of the use of light floats for level indication,I, z and provides a particularly simple way of measuring, with an accuracy of + 1 mm, the depth