Intrinsic safety
Subtitle: a reśume ́of recent progress
By: by E.M. Gueńault
Contributors: Guenault, E. M.
Series: Research reports series -- no. 41; Research report (Safety in Mines Research Establishment (Great Britain)) -- no. 41.
Publisher: Safety in Mines Research Establishment
Published: 1952
Language: eng
Number of pages: 20
Notes: Typewriter script.