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Priority claimed from US28693563external-prioritypatent/US3161654A/en
Priority claimed from US296451Aexternal-prioritypatent/US3201414A/en
Priority claimed from US314503Aexternal-prioritypatent/US3242185A/en
Application filed by Merck & Co IncfiledCriticalMerck & Co Inc
Priority to NO162192ApriorityCriticalpatent/NO135093C/no
Publication of NO135093BpublicationCriticalpatent/NO135093B/no
Publication of NO135093CpublicationCriticalpatent/NO135093C/no
Dispositif de jonction pour canalisations à extrémités lisses, sans boulons de serrage, et dispositif de mise en place des éléments assurant l'étanchéité