Question

who invented cycle and gramophone​

Answer 1

Explanation:

The phonograph was invented in 1877 by Thomas Edison. Alexander Graham Bell's Volta Laboratory made several improvements in the 1880s and introduced the graphophone, including the use of wax-coated cardboard cylinders and a cutting stylus that moved from side to side in a zigzag groove around the record.

German Inventor Karl von Drais is credited with developing the first bicycle. His machine, known as the "swiftwalker," hit the road in 1817. This early bicycle had no pedals, and its frame was a wooden beam. The device had two wooden wheels with iron rims and leather-covered tires.

Answer 2

Answer:

cycle :- Inventor karl von drais

Gramophone:- Alexander Graham Bell , Charles Sumner Tainter

Phonograph :-Thomes Edison

Explanation:

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