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Application filed by Springs Mills IncfiledCriticalSprings Mills Inc
Priority to DK223970ApriorityCriticalpatent/DK135856B/da
Publication of DK135856BpublicationCriticalpatent/DK135856B/da
Application grantedgrantedCritical
Publication of DK135856CpublicationCriticalpatent/DK135856C/da