Charles Deane had little success marketing the apparatus as a smoke helmet, so in 1828 he and his brother decided to find another application for it and converted it into a diving helmet and marketed the helmet with a loosely attached " diving suit " so that a diver could perform salvage work but only in a full vertical position, otherwise water entered the suit.
How to say smoke helmet in Hindi and what is the meaning of smoke helmet in Hindi? smoke helmet Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
