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Priority claimed from NL676714246Aexternal-prioritypatent/NL149203B/en
Publication of NO743772LpublicationCriticalpatent/NO743772L/en
Application filed by The B F Goodrich CofiledCriticalThe B F Goodrich Co
Priority to NO743772ApriorityCriticalpatent/NO743772L/en
Publication of NO135998BpublicationCriticalpatent/NO135998B/no
Publication of NO135998CpublicationCriticalpatent/NO135998C/no