Title: Process for enameling iron
Patent number: 11,815
Date granted: 10/17/1854
View this patent at the USPTO.
Inventor: Conrad Thomin
Inventor: Charles Stumer
Title: Process for enameling iron
Patent number: 11,815
Date granted: 10/17/1854
View this patent at the USPTO.
Inventor: Conrad Thomin
Inventor: Charles Stumer