ORIGINAL PATENT APPLICATION NUMBER 307,612 FOR IMPROVEMENTS IN THE SECURING OR ATTACHMENT OF THE PULPING, RASPING, OR ABRADING SURFACES, TO THE DRUMS OF COFFEE PULPERS AND SIMILAR MACHINES. (HAMPSHIRE).

ORIGINAL PATENT APPLICATION NUMBER 307,612 FOR IMPROVEMENTS IN THE SECURING OR ATTACHMENT OF THE PULPING, RASPING, OR ABRADING SURFACES, TO THE DRUMS OF COFFEE PULPERS AND SIMILAR MACHINES. (HAMPSHIRE).-canada

ORIGINAL PATENT APPLICATION NUMBER 307,612 FOR IMPROVEMENTS IN THE SECURING OR ATTACHMENT OF THE PULPING, RASPING, OR ABRADING SURFACES, TO THE DRUMS OF COFFEE PULPERS AND SIMILAR MACHINES. (HAMPSHIRE).