This was a design that would help revolutionise submarine telegraphy and the future of telephone submarine systems.
2.
He had entered the service of Messrs . Liddell and Gordon who were engaged in the new work of submarine telegraphy, which satisfied his aspirations, and promised him a successful career.
How to say submarine telegraphy in Hindi and what is the meaning of submarine telegraphy in Hindi? submarine telegraphy Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
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