ORIGINAL PATENT APPLICATION NUMBER 20,539 FOR AN IMPROVEMENT IN MACHINE FOR DRYING COFFEE AND THE LIKE (ANTIGUA)L

ORIGINAL PATENT APPLICATION NUMBER 20,539 FOR AN IMPROVEMENT IN MACHINE FOR DRYING COFFEE AND THE LIKE (ANTIGUA)L-canada

ORIGINAL PATENT APPLICATION NUMBER 20,539 FOR AN IMPROVEMENT IN MACHINE FOR DRYING COFFEE AND THE LIKE (ANTIGUA)L