British Columbia Electric Railway Co. v. Farrer, 55 DTC 1139, [1955] CTC 198, [1955] S.C.R. 757 -- text
Estey, J. (The Chief Justice and Fauteux, J., concur.) :— The appellant, a Canadian subsidiary of Eli Lilly and Company of Indianapolis, Indiana, purchased goods from the latter during the period September 15, 1939, to December 31, 1945, at invoice prices which