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Prerovske Strojirny np
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Prerovske Strojirny np
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Application filed by Prerovske Strojirny npfiledCriticalPrerovske Strojirny np
Priority to FR916801ApriorityCriticalpatent/FR1344599A/en
Application grantedgrantedCritical
Publication of FR1344599ApublicationCriticalpatent/FR1344599A/en
F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
F27B7/2016—Arrangements of preheating devices for the charge
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Engineering & Computer Science
(AREA)
Mechanical Engineering
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General Engineering & Computer Science
(AREA)
FR916801A1962-11-271962-11-27
Preheating process, in particular for material in pieces or grains, and apparatus for operating the process
ExpiredFR1344599A
(en)
Magneto-optical material, preferably for use in magneto-optical apparatus, method of its manufacture and magneto-optical apparatus in which it is incorporated.