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Publication of AU127944B2publicationCriticalpatent/AU127944B2/en
Publication of AU349946ApublicationCriticalpatent/AU349946A/en
AU3499/46A1946-05-14Improvements in and relating tothe forging or upsetting of metal rods or bars using electric resistance heating
ExpiredAU127944B2
(en)
Improved method of and apparatus for manufacturing spanners and like double-ended tools by forging or upsetting of metal rods or bars using electric resistance heating
Improved method of and apparatus for manufacturing spanners and like double-ended tools by forging or upsetting of metal rods or bars using electric resistance heating