It was first invented in 1803 by Dr. John but it kept advancing in time by other people
No In 1859 Gaston Plante, a French physicist invented the first rechargeable battery
Charles F. Kettering of Dayton Engineering Laboratories Company (DELCO) invented and filed for U.S. Patent 1,150,523 for the first useful electric starter.
nikola tesla
Nobody invented sandstone it is a naturally ac curing substance in the earth.
Lockheed and Boeing
Nikola Tesla invented the poly-phase induction motor in 1883.
No much difference between first class and first class ac. Only AC is the difference. First class does not have AC.
He invented it in 1888.
the AC electric generator was invente by Nikola Tesla. He invented in the late to early 1800's and 1900's. This idea was recently accepted by scienctists.According to the website linked below, it was invented in 1663.
AC electric pump with no moving parts.
he invented the churn in 1891
AC Richardson