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The ruler was invented in 1675 and unfortunately, to this day, no one knows by whom it was invented.
No one invented sound
Smiley Lore was one inventor of this. He invented the :-) face.
There was no single inventor. There are hundreds of kinds of glues and different people invented each one of them.
China was the one who invented.......sham
There are many different kinds of vehicles, one of which is an automobile. A different answer would apply to other types of vehicles (ships, locomotives, etc).Karl Friedrich Benz, born 25th November 1844, is generally regarded as the inventor of the petrol powered automobile.
No one invented prime numbers.
Well when it was first invented the only person to have one was the inventor
A new liquid technique that its inventor says may one day replace ultrasound has been invented, but has not yet been proven in clinical trials.
Richard Arkwright. The English inventor of the spinning Jenny.
There were a lot of people working on the basic problem; it's hard to choose one as THE inventor of the automobile. However, Karl Benz has about as good a claim as anyone. HI Karl Benz build the first horseless carriage around an engine that was conceived and invented by Nicolaus August Otto in 1876. He invented the first efficient gas motor engine. The four stroke combustion engine The " Otto Cycle Engine" which sees the Induction, compression, power and exhaust system of engines established and was UNIVERSALITY accepted.
There isn't one single inventor of the debit card.