Nitrate and iron containing reagent for decreasing waste water odour
HU1100336A2
Biofilter for biological-chemical treatment of odours
HU1100263A2
Movable shading and dimmer apparatus for electric energy generation
HU1000513D0
Chemical agent contianing nitrate and iron for degradation of odour
HU0800243D0
Collection of waste water and process for reduction of odour and sulphide toxicity
HU0700294D0
Process and apparatus for producing drinking-water containing some physiologically advantageous minerals and salts
HU0500445D0
Method for increasing the efficiency of biological waste water treatment
HU0500447D0
Detergents, rinsing compositions, gels, liquid soaps and shower gels, for washing textiles, under wears, containing materials made from medicinal water, or active ingredients of them and production thereof
HU0500446D0
Process for producing bioalcohol and natural basis artifical/chemical, mainly in equipment sugar-factorys
HU0102167D0
Method for adsorbing of exhaust gases
HU0101940D0
House equipment for producing alkoholic drink
HU0101941D0
Method for improving of healthprotecting effect of cosmetical compositions first of all face creams and lotions
HU0101944D0
Process for producing non alkoholic drink from wine-growing secundari product
HU906528D0
Apparatus for purifying liquids
HU905817D0
Process for the production of carbon dioxid - oxygen mixture, and for its use especially for the preparation of soda water and other drinks
HU904608D0
Process for the filtering of injurious to health materials existing in the smoke of tobacco products
HU900071D0
Fluid purifier
HUT49834A
Process for purifying sewages
HUT47511A
Utilizing laquer- and pigment-sludges and waste materials for producing asphalt mixtures
