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Wild Barfield Electric Furnaces Ltd
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Wild Barfield Electric Furnaces Ltd
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Publication of FR807706ApublicationCriticalpatent/FR807706A/fr
C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
C21D9/0006—Details, accessories not peculiar to any of the following furnaces
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FR807706D1935-07-031936-06-26Perfectionnement aux couvercles de fours, creusets et analogues
ExpiredFR807706A
(fr)