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High Court Wellington
16-20, 23-27, 30 June 1, 2, 7-11 July; 2 December 1941
Smith J
Court of Appeal Wellington
29, 30 June 1-3, 6-9 July; 11 December 1942
Sir Michael Myers CJ, Kennedy J, Johnston J
16-20, 23-27, 30 June 1, 2, 7-11 July; 2 December 1941
Smith J
Court of Appeal Wellington
29, 30 June 1-3, 6-9 July; 11 December 1942
Sir Michael Myers CJ, Kennedy J, Johnston J
Patent — Validity — Permanent Waving — Hair growing on the Head — Process in relation thereto — New Method of conducting Operation on Part of the Human Body — Whether patentable — "Manner of new manufacture" — Essence of the Invention — Delimitation of the Ambit of the Invention — Patents Act, 1921, s 2.