Cash register
julan ritty
James Watt's invention was the steam engine but more improved.
his greatest invention was the steam engine
James Maxwell find out the elecromanetic feld
The invention of James Dewar, which is the vacuum flask or thermos, was initially patented by the German company Thermos GmbH in 1904. James Dewar himself did not patent the invention, but he is credited with its development and popularization through his work with vacuum flasks.
James Paul Warburg has written: 'Wool and wool manufacture' -- subject(s): Wool industry, Woolen and worsted manufacture
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the steam engine
silly putty
james clerk maxwell did not invent anything but, he created theories
i love u deonte
A steam, or atmospheric, engine.