Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raffinerie Tirlemontoise SafiledCriticalRaffinerie Tirlemontoise Sa
Application grantedgrantedCritical
Publication of DK75779CpublicationCriticalpatent/DK75779C/en
DK234948A1947-08-231948-07-24
Process for extracting products constituting a constituent of solid materials and apparatus for carrying out the process.
DK75779C
(en)