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Fried Krupp Grusonwerk AG
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Fried Krupp Grusonwerk AG
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Publication date
Application filed by Fried Krupp Grusonwerk AGfiledCriticalFried Krupp Grusonwerk AG
Application grantedgrantedCritical
Publication of FR631707ApublicationCriticalpatent/FR631707A/fr
B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D47/00—Equipment not otherwise provided for
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B19/00—Obtaining zinc or zinc oxide
C22B19/04—Obtaining zinc by distilling
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Engineering & Computer Science
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Chemical & Material Sciences
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Manufacturing & Machinery
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Materials Engineering
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Mechanical Engineering
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Organic Chemistry
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Aviation & Aerospace Engineering
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FR631707D1927-03-291927-03-29Procédé pour le traitement de matières zincifères
ExpiredFR631707A
(fr)