gas mask

While they’ve been referred to as gas masks, they’re technically known as escape hoods.

Security officials told Agence France-Presse that the gas station manager said he had recognized the two men.

Unconfirmed reports in the French media claimed that the brothers were spotted at a gas station in northern France on Thursday.

Total oil production figures include crude oil, natural gas liquids, and other liquid energy products.

On top of oil, the United States produces significantly more natural gas than Saudi Arabia.

Her slight miscalculation of how to fix the situation leads to her driving around the gas pump.

For others life is but a foolish leisure with mock activities and mimic avocations to mask its uselessness.

He laid it upon the floor, and took out a plaster mask, and brushing and blowing off the saw-dust, held it up.

For comparison, the gas may be passed through a test-tube containing an equal amount of distilled water.

It is allowed to cool, and hydrogen sulphid gas is passed through it for about five minutes.

I must make no mistake, and blunder into a national type of features, all wrong; if I make your mask, it must do us credit.