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Mine rescue apparatus : The S.M.R.B. gas mask

Mine rescue apparatus : The S.M.R.B. gas mask
Paper図書
by S. H. Katz, C. S. W. GriceH. M. Stationery off.1930
Other Libraries in Japan
  • Author HeadingKatz, S. H. (Sidney Hershberg) Grice, C. S. W.

Gas masks for gasoline and petroleum vapors

Gas masks for gasoline and petroleum vapors
Paper図書
by S. H. Katz, J. J. BloomfieldGovernment printing office1924
Other Libraries in Japan
  • Author HeadingKatz, S. H. (Sidney Hershberg) Bloomfield, J. J.

Use of carbon-monoxide gas masks in mines

Use of carbon-monoxide gas masks in mines
Paper図書
by S.H. Katz, G.S. Maccaa, A.L. BarthCarnegie Institute of Technology1924
Other Libraries in Japan
  • Author HeadingKatz, S. H. (Sidney Hershberg) Maccaa, G.S. Barth, A.L.

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