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Application filed by Vaillant Joh KgfiledCriticalVaillant Joh Kg
Priority to BE583130ApriorityCriticalpatent/BE583130A/fr
Publication of BE583130ApublicationCriticalpatent/BE583130A/fr
BE583130A1959-09-291959-09-29Robinet à gaz à commande à main, en particulier pour chauffe-eau à gaz avec sûreté d'allumage chermo-électrique.
BE583130A
(fr)