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Priority claimed from NL7214736Aexternal-prioritypatent/NL7214736A/xx
Application filed by Arnold Kalmeijer B V Haagse BafiledCriticalArnold Kalmeijer B V Haagse Ba
Priority to AT11076ApriorityCriticalpatent/AT341137B/de
Publication of ATA11076ApublicationCriticalpatent/ATA11076A/de
Application grantedgrantedCritical
Publication of AT341137BpublicationCriticalpatent/AT341137B/de