Title: Flour bolting apparatus
Patent number: 8,025
Date granted: 4/08/1851
View this patent at the USPTO.
Inventor: Lewis Fagin
Inventor: Henry Hayman
Title: Flour bolting apparatus
Patent number: 8,025
Date granted: 4/08/1851
View this patent at the USPTO.
Inventor: Lewis Fagin
Inventor: Henry Hayman