Title: Revolving mandrel for lining cylinders with metal
Patent number: 10,013
Date granted: 9/13/1853
View this patent at the USPTO.
Inventor: George Potts
Title: Revolving mandrel for lining cylinders with metal
Patent number: 10,013
Date granted: 9/13/1853
View this patent at the USPTO.
Inventor: George Potts