I assume you are referring to production of the Model T. In the beginning it took 12.5 hours to build each Model T. But by the 1920s Ford was producing a Model T in 93 minutes.
the assembly line
He invented the model T and the assembly line.
It was Henry Ford
Using assembly-line technology to build affordable cars
by using the the assembly line to build his vehicles
by using the the assembly line to build his vehicles
The Assembly line.
Henry Ford
Henry Ford was first who had used assembly line method of production. His Model T was first car manufactured this way.
Henry Ford did not invent the assembly line. The modern assembly line and its basic concept is credited to Ransome Olds, who used it to build the first mass-produced automobile, the Oldsmobile Curved Dash, beginning in 1901.
Henry Ford was the father of the assembly line. This enabled him or Ford Motor Company to mass produce automobiles. Until Henry Ford's assembly line automobiles were built one at a time.
Henry Ford used assembly lines.