Title: Tunnel construction for electric railways
Patent number: 386,282
Date granted: 7/17/1888
Notes: Assigned to Woods Electric Company
View this patent at the USPTO.
Inventor: Granville Woods
Title: Tunnel construction for electric railways
Patent number: 386,282
Date granted: 7/17/1888
Notes: Assigned to Woods Electric Company
View this patent at the USPTO.
Inventor: Granville Woods