A blasting procedure for cellulostic textiles (Machine-translation by Google Translate, not legally binding)
ES295892A1
A procedure for the manufacture of hydrofluoric acid from concentrated sulfuric acid and fluorite (Machine-translation by Google Translate, not legally binding)
ES294547A1
Procedure for obtaining commercial javel extracts (Machine-translation by Google Translate, not legally binding)
ES299133A1
Procedure for preparation of e-caprolactonas and acids formiloxi-6 caproicos (Machine-translation by Google Translate, not legally binding)
ES271935A1
Improvements in the manufacture of solvents for the paint and varnish industry (Machine-translation by Google Translate, not legally binding)
ES159230A1
Metal hot stretching procedure
ES150064A1
Procedure for the manufacture of poor ferroalations in carbon, particularly of ferrochrome
