smoke helmet meaning in Hindi

Examples

1. In 1827, the first smoke helmets were built, by German-born British engineer Augustus Siebe.
2. It was not until 1827 that the first smoke helmets were built, by Augustus Siebe.
3. It was not until 1827 that the first smoke helmets were built, by German-born British engineer Augustus Siebe.
4. It was not until 1827 that the first smoke helmets were built by German-born British engineer Augustus Siebe.
5. A smoke helmet sent over by the captain of the German-Australian liner " Augsburg " did not need to be used, but greatly impressed the fire brigade staff.
6. He removed his smoke helmet and assisted the officer in charge to restore order and by doing so saved a considerable block in the traffic which would have caused heavy casualties.
7. The helmet was a flannel bag, soaked in glycerine, hyposulphite and sodium bicarbonate and known as a Smoke Helmet and by 6 July, all British troops in France had received one.
8. Inspired by a fire accident he witnessed in a stable in England, he designed and patented a " Smoke Helmet " to be used by firemen in smoke-filled areas in 1823.
9. The men, who were in their late 20s and 30s, had entered a burning barn with smoke helmets and " somehow lost their bearings inside the barn on their way out, " police chief Soeren Kamp Knudsen said.
10. In 1823 he patented a " Smoke Helmet " to be used by firemen in smoke-filled areas; the full title is given as " " Apparatus or Machines to be worn by Persons entering Rooms or other places filled with Smoke of other Vapour, for the purpose of extinguishing Fire, or extricating Persons or Property therein " ".