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Longworth v Emerton
Judgment date: 3/08/1951
Court: HCA
Judge: Dixon, McTiernan and Kitto JJ
Citation:
(1951) 25 ALJR 419;
(1951) 58 ALR (CN) 1053;
(1951) 83 CLR 539;
BC5100170;
Catchwords: Intellectual property; Patents; Validity; Public user;