he invented it on June 21 1995
James Watt biult the steam engine in the 1770
James Watt's invention was the steam engine but more improved.
The Watt steam engine was invented in Scotland by James Watt.
James Watt
James Watt improved on the design of early steam engines. His patented inventions included a separate water-cooled chamber for condensing steam, dramatically improving the efficiency of steam engines that were developed at the beginning of the industrial revolution.
IN INDIA
He improved steam engine.
1769
James Watt
1775
James Watt did not invent the steam engine. However he did improve the design made by Newcome. James Watt was an inventor all of his life. He invented many many things he made improvements on instruments and others.
James Watt improved the steam engine because he had an interest in steam engines.He also had amazing skills in mathematics and engineering.He couldn't turn down an incredible oppertunity to improve a steam engine.
No, James Watt did not invent the light bulb. The light bulb was invented by Thomas Edison in 1879. James Watt was known for his improvements to the steam engine.
Developed from 1763 to 1775.
James Watt did not invent the steam train. The steam train was developed by George Stephenson in 1814. James Watt did, however, pioneer improvements to the steam engine, which eventually led to the development of steam-powered locomotives.
No, he improved on Newcomen's design for pumping engines.
yes, he invented the steam engineHe improved the steam engine and made it more efficient he did not invent it.