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Determination of the oxides of nitrogen by the phenoldisulfonic acid method

Danger from carbon monoxide in the home

Supplemental list of respiratory protective devices approved by the Bureau of Mines :additions to list published in Information Circular 7444

Published Year

• 1940-1949 (3) *

Subject

• Breathing apparatus (1)
• Carbon monoxide (1)
• Nitrogen oxides--Analysis (1)
• Respirators (Medical equipment) (1)

Author

• Berger, Lawrence Bursley. (3) *
• Schrenk, H. H. (2)
• Beatty, Robert L. (1)

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