Title: Electric railway system
Patent number: 463,020
Date granted: 11/10/1891
Notes: Assignor to American Engineering Company, New York
View this patent at the USPTO.
Inventor: Granville Woods
Title: Electric railway system
Patent number: 463,020
Date granted: 11/10/1891
Notes: Assignor to American Engineering Company, New York
View this patent at the USPTO.
Inventor: Granville Woods