Consolidated Denison Mines Limited and the Rio Tinto Mining Company of Canada Limited Et Al. v. Deputy Minister of National Revenue for Customs and Excise, [1963] CTC 290 -- text
Noel, J.:—This is an appeal, pursuant to leave, under section 58 of the Excise Tax Act, R.S.C. 1952, c. 100, from the majority declaration of the Tariff Board, dated May 15, 1961, in appeal number 528, that certain articles called ‘‘rock