There was a 50 hp Slyphe 5-cylinder of the BMFW, exposed at the ALA in 1912.
The 70 hp Sylphe 7-cylinder appeared not until 1913.
There was a 50 hp Slyphe 5-cylinder of the BMFW, exposed at the ALA in 1912.
The 70 hp Sylphe 7-cylinder appeared not until 1913.