Ferco International Usine De Ferrures De Batiment Societe A Responsabilite Limitee Dite:
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Priority claimed from FR7828290Aexternal-prioritypatent/FR2436866A1/fr
Priority claimed from FR7836612Aexternal-prioritypatent/FR2444771A2/fr
Priority claimed from FR7903678Aexternal-prioritypatent/FR2448611A2/fr
Application filed by Ferco International Usine De Ferrures De Batiment Societe A Responsabilite Limitee Dite:filedCriticalFerco International Usine De Ferrures De Batiment Societe A Responsabilite Limitee Dite:
Priority claimed from EP19790400673external-prioritypatent/EP0009457B1/de
Application grantedgrantedCritical
Publication of ATE2176T1publicationCriticalpatent/ATE2176T1/de