Process for preparing dicyclopentadiene of different degree of purity of light petrol obtained by pyrolysis
CZ302397A3
Process for preparing high-boiling petrol component from pyrolysis c9-fraction and apparatus for making the same
CZ325296A3
Expansion manomentric adsorption apparatus for measuring adsorption isotherms of nitrogen in order to determine structural characteristics of catalyst and sorbents
CZ96996A3
Process for preparing from cycloalkenes of norbornene type
CZ82096A3
Agent for removing residues of hydrocarbons and mixtures thereof
CZ14596A3
Process for producing gasoline for motor cars
CZ229094A3
Process of pyrometallurgical re-treatment of used deactivated catalysts
CZ140994A3
Sorbents of carbon particles
CZ141094A3
Process for preparing moulded sorbents
CZ272093A3
Method of treating polluted water and apparatus for making the same
CZ198993A3
Method of treating a product resulting from propylene hydroformytalion
CZ280069B6
Heat treatment process of welded joints and welded parts made of corrosion-resistant duplex steels
CZ111593A3
Method of pouring and formation of arranged layer of catalyst particles or/and sorption materials and apparatus for making the same
CZ99393A3
Non-saponifiable plasticizers for chemically resistant coating compositions
CZ99293A3
Sorption-catalytic unit for physical and chemical investigation of catalysts and sorbents
CZ67793A3
Process for preparing cycloalkene polymers of norbornene type
CZ311892A3
Process of light saturated hydrocarbons catalytic isomerization
CZ205492A3
Process of treating secondary pentane-hexane petroleum oil fractions
CZ184192A3
Activated charcoal, and process for preparing thereof
CZ328491A3
Process for preparing industrial 2-ethylhexanoic acid
