Flac was a Danish automobile manufacturer that operated briefly in the early 20th century. Founded in 1915 by Mammen & Drescher in Jyderup, the company produced a limited number of vehicles, with only 25 units manufactured during its existence. The vehicles were powered by a 10 horsepower four-cylinder engine, which was of American origin, though the exact manufacturer remains uncertain. It was speculated that the engine could have been…