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Welch Perrin & Co Pty Ltd v Worrel
Judgment date: 27/10/1961
Court: HCA
Judge: Dixon CJ, Kitto and Windeyer JJ
Citation:
(1961) 106 CLR 588;
(1961) 35 ALJR 280;
BC6100340;
Catchwords: Intellectual property; Patents; Infringement of combination patent; Validity of specification for combination patents;