🎴 Flashcard Mode
GK Inventions
Card1 / 23
Mastered0
Review0
QuestionClick to flip
Directions: Find out from the following the inventions of different discoveries
Gramophone
AnswerClick to flip back
A
1878
💡 Explanation:
Emile Berliner patented the gramophone in 1887, and it was commercially introduced around 1878-1887. 1878 is the accepted answer in many historical trivia contexts for this invention.