Apparatus for the demonstration of gas caps on the flame of a safety lamp
By: by C.S.W. Grice
Contributors: Grice, C. S. W.
Series: Research reports series -- no. 40; Research report (Safety in Mines Research Establishment (Great Britain)) -- no. 40.
Publisher: Safety in Mines Research Establishment
Published: 1952
Language: eng
Number of pages: 22
Notes: Typewriter script.