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Application filed by Smidth & Co As F LfiledCriticalSmidth & Co As F L
Priority to DK82752ApriorityCriticalpatent/DK78223C/da
Application grantedgrantedCritical
Publication of DK78223CpublicationCriticalpatent/DK78223C/da
DK82752A1952-03-111952-03-11Fremgangsmåde til at fjerne overskydende materialemængder fra een eller flere af bestanddelene i en cementråslam.
DK78223C
(da)