How it works is when you breathe in it keeps the gas and harmful things out and it keeps 80% toxins gas out
Canadian Military C3 Gas Mask which is derived from the British Light Anti-Gas Respirator.
The gas mask
Never Be Troubled By A Fart Again
the DX gas station.
It depends on the type of mask... some consist of a (usually rubber) hood and some have just a face mask with straps to attach it. Generally it is a good idea to have short hair and be clean shaven to get the best airtight seal. As much contact with bare skin as possible should give a good seal.
yes
How it works is when you breathe in it keeps the gas and harmful things out and it keeps 80% toxins gas out
Gas mask was created in 1914.
Garrett Morgan of the United States was given a patent for a real gas mask in the early 1900s. There were two brothers in the 1800s who invented smoke masks but they did not work for gas. So they did not get credited with making the gas mask as Garrett Morgan has been. See the related links below.
I think it stopped gas getting in the mask...
A person wearing a gas mask.
A gas mask is used to filter out toxic agents in the air.
M65 Gas Mask.
The main part of the gas mask is made out of rubber.
A gas mask
a gas mask box is a brownmedium sized box which contained a gas mask and a few other things