Technical World Magazine, Volume 12Technical World Company, 1909 |
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Page 533
... sodium peroxide . A standard one - eighth - inch brass cock with ends cut off con- nects the two tanks and when the emergency arises a brass needle valve is released allow- ing the water to drop into the sodium peroxide tank . The ...
... sodium peroxide . A standard one - eighth - inch brass cock with ends cut off con- nects the two tanks and when the emergency arises a brass needle valve is released allow- ing the water to drop into the sodium peroxide tank . The ...
Contents
MAGAZINE | 586 |
The Rule of the Roustabout | 591 |
In the Stranger Peoples | 605 |
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