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Priority claimed from JP52035375Aexternal-prioritypatent/JPS604719B2/en
Priority claimed from JP9465177Aexternal-prioritypatent/JPS5430195A/en
Priority claimed from AT224578Aexternal-prioritypatent/AT362059B/en
Application filed by Sanraku Ocean Co, Panlabs IncfiledCriticalSanraku Ocean Co
Priority to AT18980ApriorityCriticalpatent/AT362506B/en
Publication of ATA18980ApublicationCriticalpatent/ATA18980A/en
Application grantedgrantedCritical
Publication of AT362506BpublicationCriticalpatent/AT362506B/en