170) In 1769, _____ invented a machine run by waterpower instead of manpower. Hence it came to be called the ′Water-Frame′.

171) Samuel Crompton removed the defects of the Spinning Jenny and Water Frame, with his machine known as

172) _____ removed the defects of the Spinning Jenny and Water Frame, with his machine known as ′Spinning Mule′( 1778) .

173) In 1733, _____ had invented a device called the ′Flying Shuttle′.

174) In 1785, _____ invented the Automatic or Power Loom.