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Application filed by Wilhelm HermannsfiledCriticalWilhelm Hermanns
Priority to DK27457ApriorityCriticalpatent/DK92155C/da
Application grantedgrantedCritical
Publication of DK92155CpublicationCriticalpatent/DK92155C/da
DK27457A1957-01-231957-01-23Fremgangsmåde og transportledning til transport af støv- eller melformigt materiale fra et lavere til et højere niveau.
DK92155C
(da)