U.S. Embassy Zambia - Did you know? Garret Morgan invented the first gas mask? He called it a Safety Hood and patented it as a Breathing Device, but the world came to
Why do most military gas masks use 2 lenses while civilian ones used by firefighters or commercial full face respirators use a single piece face plate? - Quora
![CADSI on X: "In 1915 a Canadian invented the first gas mask used by the British army #CdnInnovation https://t.co/6nzyWvR7iU https://t.co/Tq5IwJZeP2" / X CADSI on X: "In 1915 a Canadian invented the first gas mask used by the British army #CdnInnovation https://t.co/6nzyWvR7iU https://t.co/Tq5IwJZeP2" / X](https://pbs.twimg.com/media/CnXm0T6WYAEM_S4.jpg)
CADSI on X: "In 1915 a Canadian invented the first gas mask used by the British army #CdnInnovation https://t.co/6nzyWvR7iU https://t.co/Tq5IwJZeP2" / X
![Ah the first gas mask I ever bought, an ShM-62u made in 1973, got this specimen on October 24th 2019 : r/gasmasks Ah the first gas mask I ever bought, an ShM-62u made in 1973, got this specimen on October 24th 2019 : r/gasmasks](https://preview.redd.it/ah-the-first-gas-mask-i-ever-bought-an-shm-62u-made-in-1973-v0-c7u9zx64aclb1.jpg?auto=webp&s=3775c57b6cc18734e25e9c363d6f2090b4b4484b)
Ah the first gas mask I ever bought, an ShM-62u made in 1973, got this specimen on October 24th 2019 : r/gasmasks
![Shmb gas mask kit, also known as pbf or hamster. This one here was made in 1979, moscow, first quarter of that year, mold number 255, size 2. Filters are sealed in Shmb gas mask kit, also known as pbf or hamster. This one here was made in 1979, moscow, first quarter of that year, mold number 255, size 2. Filters are sealed in](https://external-preview.redd.it/ojY4boYUVmF20zvl5x41UI_Smt6E4ORX133c1KfPS78.jpg?auto=webp&s=e418b044460b106cdc23060204b14bb85afce928)