Method and screener for separating fine-grained particularly granular materials being below 1 mm for one or more fractions from watery sludges
HU903310D0
Mineral composition utilizable as filling material
HU902052D0
Dispersion coating mainly for external or internal wall surfaces of buildings and process for producing them
HU204484B
Process for complex treating technological wastes, tailings and barrens with refining quatzsand and caolines
HU200435B
Composition consisting of materials of mineral origine for growing plant cultures and process for producing them
HUT48692A
Electrolyzer
HUT46349A
Composition for structural improvement of soil and for dynamical improvement of soil nutrient particularly of ornamental plants, trees, bushes and grasses in horticulture and process for the application thereof
HUT42582A
Method and apparatus for hydraulic breaking and working considerably heavy mineral raw materials from under water level
HUT44208A
Air-jet blowing head for bag dust filters
HUT44797A
Insulating material for insulation of the feeder of steel billets and of the intermediate ladles of continuous foundries
HUT40345A
Method for simultaneous separating pyrite and chalcopyrite and molybdenite by dressing flotation
HUT36894A
Method for processing the refuse forming in the course of flotation of non-metallic mineral raw materials
HU194136B
Dry generous plaster based on dolomit with great stability, constantly being stored and process for production thereof
HU194135B
Dry perlit mortar with increased heat isolation and process for production thereof
HU186903B
Process for the extraciton of molibdenite and of noble and rare metals to be found together with molybdenite by means of the flotation of oren containing chalchopyrite-pyrite
HU191327B
Trace and rare element-containing natural, mainly aluminium-hydrosilicated mineral compositions stimulating the plant ontogenesis and process for increasing the plant development
HU178850B
Mineral compositions with complex clearer effect and the production thereof for treating liquids of the food industry,sewages and liquid manures
HU186364B
Method for increasing the effectivieness of pork production process by natural zeolite bearing mineral addivatives
HU179771B
Mineral composition of hygroscopic and deodorative activity
HU181908B
Method for producing mineral composite of rhyolith tuff base applicable as additive for foddering, animal keeping and increasing the efficiency of manure
