the adding machines were invented in 1878
The adding machine was invented by a nineteen-year-old French boy named Blaise Pascal way back in the year 1642.
The first adding calculator machine was invented by Blaise Pascal.
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china
It was Blaise Pascal that invented the adding machine in 1642. He invented this machine to help ease the burdens of his father who worked as a clerk at the time.
No.
The adding machine was invented by a nineteen-year-old French boy named Blaise Pascal way back in the year 1642.
Animals are not invented. Machines are invented. Animals are not machines,
Many types of flying machines were invented before the first airplane. This includes Leonardo da Vinciâ??s flying machines, which he invented in the 15th century.
Machines were invented to make work easier.
he invented portable dental x ray machines in the year 1921
The ancient people had specific needs so they invented simple machines.
computers are not found. they are designed and built. they are the most complex machines ever built.
The first practical helicopter was invented in the 1930's. Following this, like all machines, it evolved bit by bit to become what it is today. - Very few machines were "invented" as such, almost all came from different designers adding improved parts.The helicopter is still in 'evolution' and improvements to it's rotor head, transmission and blades are underway as I write.
1797
megha
The first machines used for making paper were invented in France in the late eighteenth century.