Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Fagersta Broks AB
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Fagersta Broks AB
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Application filed by Fagersta Broks ABfiledCriticalFagersta Broks AB
Application grantedgrantedCritical
Publication of AU400005B2publicationCriticalpatent/AU400005B2/en
Publication of AU4588464ApublicationCriticalpatent/AU4588464A/en
AU45884/64A1963-06-191964-06-18Improvements ina method for surface hardening polygonal steel rods anda product treated according tothe method
ExpiredAU400005B2
(en)