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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR620162ApublicationCriticalpatent/FR620162A/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)
FR620162D1925-08-081926-08-03Procédé pour imprégner des moules de fonderie métalliques pour la fabrication depièces moulées en métal
ExpiredFR620162A
(fr)
Compositions pour la fabrication de noyaux et de moules pour le moulage des métaux, procédé pour la fabrication desdits noyaux et moules, et noyaux et moules obtenus