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Priority claimed from DK468766Aexternal-prioritypatent/DK120428B/da
Application filed by Kroyer K K KfiledCriticalKroyer K K K
Priority to DK284267ApriorityCriticalpatent/DK135447B/da
Priority to DE19681771505prioritypatent/DE1771505C3/de
Publication of DK135447BpublicationCriticalpatent/DK135447B/da
Application grantedgrantedCritical
Publication of DK135447CpublicationCriticalpatent/DK135447C/da