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Application filed by Ingersoll Rand CofiledCriticalIngersoll Rand Co
Priority to NO853350ApriorityCriticalpatent/NO163443C/no
Publication of NO853350LpublicationCriticalpatent/NO853350L/no
Publication of NO163443BpublicationCriticalpatent/NO163443B/no
Publication of NO163443CpublicationCriticalpatent/NO163443C/no