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Priority claimed from FR7236919Aexternal-prioritypatent/FR2203398A5/fr
Priority claimed from FR7236918Aexternal-prioritypatent/FR2203397A5/fr
Application filed by Pneumatiques Caoutchouc MfgfiledCriticalPneumatiques Caoutchouc Mfg
Publication of ATA876273ApublicationCriticalpatent/ATA876273A/de
Application grantedgrantedCritical
Publication of AT330672BpublicationCriticalpatent/AT330672B/de