Circa 1915 Brooke-Kuhnert Co built the Multi-X 24hp 230.88cu.in six-cylinder air-cooled rotary with two rows of 3 cylinders each.
Circa 1915 Brooke-Kuhnert Co built the Multi-X 24hp 230.88cu.in six-cylinder air-cooled rotary with two rows of 3 cylinders each.