Pat. 4047557 USA. Intern. Class B22D 23/10, 23/0, 10/10 Electroslag remelting apparatus for rebuilding grouser bars
Wright J. H.
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3 Wright J. H. (USA). Pat. 4047557 USA. Intern. Class B22D 23/10, 23/0, 10/10 Electroslag remelting apparatus for rebuilding grouser bars / J. H. Wright. – Field Data – 06.01.1976, Publ. Data – 09.13.1977. 4. (Цит. праця) – Пат. 3894574 США, ПМК В22D23\10; B22D23/00. Method for producing complex-shaped metal articles utilizing electroslag remelting / B. E. Paton, B. I. Medovar, G. A. Boiko [et al.]. – № 43215474 ; Заявл. – 10.01. 1974 ; Опубл. – 15.07.1975.