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Filing date
Publication date
Application filed by S M BechfiledCriticalS M Bech
Priority to DK490570ApriorityCriticalpatent/DK139805B/da
Priority to NO354471Aprioritypatent/NO132781C/no
Publication of DK139805BpublicationCriticalpatent/DK139805B/da
Application grantedgrantedCritical
Publication of DK139805CpublicationCriticalpatent/DK139805C/da
DK490570A1970-09-251970-09-25Fremgangsmåde til fremstilling af emner til skridtforede trusser af ikke-vævet materiale og en maskine til gennemførelse af fremgangsmåden.
DK139805B
(da)