C.I.T. Gujarat vs Elecon Engineering Co. Ltd on 21 July, 1987
"14. Counsel invited our attention to the decision
in CIT v. Elecon Engineering Co.Ltd. where the
Gujarat High Court, has, after exhaustively
reviewing the case law on the topic, held that
drawings and patterns which constitute know-how
and are fundamental to the assessee's
manufacturing business are 'plant'. We agree and
approve the said view."