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Publication of DK95854CpublicationCriticalpatent/DK95854C/en
DK146459A1958-04-251959-04-23
Process for preparing foams by reaction between a polyisocyanate and a polyether, and means for use in the process.
DK95854C
(en)
Process for the treatment of raw tobacco, as well as the semi-finished and finished tobacco products obtained therefrom, and a means for carrying out the process.