SAFETY IN MINES.
REGARDING FIRE DAMP. By Electric Telegraph—Copyright. Australian and N.Z. Cable Association. Received 10.30 p.m., August 3. LONDON, August 3. A neiw invention, called a. methanomoter, capable of automatically recording a fractional percentage of iiro damp in mines, lias passed the final Homo Office tests. Its uso is expected to reduce the risk of mine explosions to a minimum.
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Bibliographic details
Timaru Herald, Volume XCVIII, Issue 170572, 4 August 1921, Page 7
Word Count
61SAFETY IN MINES. Timaru Herald, Volume XCVIII, Issue 170572, 4 August 1921, Page 7
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