its invented., i dont know.. y are you askin' me? i think its invented some years ago., (of couse) ok!!! that's all!! thanks for reading... gosh., a person like me? askin' about a long ago things,,.. i just want you to know to study hard., and dont depend on the computer..
no
The Arithometer was invented by a Frenchman named Charles Xavier Thomas de Colmar, he patented it in 1820. He lived from 1785-1870. The large movement to produce his product was between 1851-1915.
used a step drum technique to add, subtract, multiply, and divide.
i really dont like wikki answers cause it doesnt help with my questions
jv
invented in 500BC before electricity was invented
Gloria Mejia invented it and she invented it in 1998
The CD was invented in 2001 Thomas clamps invented it.
who invented the washboard?
When and where were snickerdoodles invented Why were snickerdoodles invented
Yes, the computer is invented.
Invented is the past participle of the verb invent. verb /past /past participle = invent /invented /invented