US2569075 Prevention of enzymatic discoloration of potatoes
Cited prior art · Arthur L Schade · United States · 1951
go spark casAp Potagoe Med UM -- WCdlts Condenster nductance to convoemuasar. 23. 70 comasMuar INVENTOR, Abir 1- uéba de Page 2 Patented Sept. 25, 1951 UNITED STATES PATENT OFFICE PREVENTION OF ENZYMATIC DISCOLORA