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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NEUNKIRCHER EISENWERK AG
Original Assignee
NEUNKIRCHER EISENWERK AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEUNKIRCHER EISENWERK AGfiledCriticalNEUNKIRCHER EISENWERK AG
Priority to FR947008ApriorityCriticalpatent/FR1404419A/fr
Application grantedgrantedCritical
Publication of FR1404419ApublicationCriticalpatent/FR1404419A/fr
B22C23/00—Tools; Devices not mentioned before for moulding
B22C23/02—Devices for coating moulds or cores
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR947008A1963-09-101963-09-10Procédé pour la prévention de la formation de bulles superficielles lors de la production de lingots d'acier semi-calmé
ExpiredFR1404419A
(fr)