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STUART DEV CORP
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STUART DEV CORP
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Application filed by STUART DEV CORPfiledCriticalSTUART DEV CORP
Priority to FR929443ApriorityCriticalpatent/FR1356520A/fr
Application grantedgrantedCritical
Publication of FR1356520ApublicationCriticalpatent/FR1356520A/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
C21D11/00—Process control or regulation for heat treatments
E—FIXED CONSTRUCTIONS
E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
E05G1/00—Safes or strong-rooms for valuables
E05G1/02—Details
E05G1/024—Wall or panel structure
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Chemical & Material Sciences
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Engineering & Computer Science
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Physics & Mathematics
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Thermal Sciences
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Crystallography & Structural Chemistry
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Mechanical Engineering
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Materials Engineering
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Organic Chemistry
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FR929443A1963-03-271963-03-27Procédé de traitement thermique d'un produit en particulier d'un produit à recuire
ExpiredFR1356520A
(fr)