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Application filed by Johannes Erhardt DyrholmfiledCriticalJohannes Erhardt Dyrholm
Priority to DK406649ApriorityCriticalpatent/DK79764C/da
Application grantedgrantedCritical
Publication of DK79764CpublicationCriticalpatent/DK79764C/da
DK406649A1949-12-031949-12-03Fremgangsmåde ved fremstilling af stang- eller rørformede legemer samt strengpresse til udøvelse af fremgangsmåden.
DK79764C
(da)