|
RO115887B1
|
|
Process for preparing metallic calcium
|
|
RO105196B1
|
|
Process for preparing a catalytic complex based on aluminium chloride
|
|
RO103219A2
|
|
Production method of zinc oxide with treated surface
|
|
RO101050B1
|
|
Dynamic centering device for high output and large diameter electromotors
|
|
RO100901B1
|
|
Process of preparation of the green cosmetics pigment on chromic oxyhydrate basis
|
|
RO100900B1
|
|
Process of preparation of the green cosmetics pigment on chromic oxide basis
|
|
RO100108A2
|
|
Bacterian leaching installation
|
|
RO100183A2
|
|
Clearing grade measurng installation for thickeners
|
|
RO100316A2
|
|
Cathodic type corrosion inhibitor for mixed cooling systems
|
|
RO100408A2
|
|
Low mineral cooling waters corrosion inhibitor
|
|
RO99794B1
|
|
Process for preparing bismuth oxychloride having a low moisture content
|
|
RO93728A2
|
|
Method and installation for controlling and signalizing the electrolysis optimum current
|
|
RO99055B1
|
|
Stand for simulating the exploitation mining works
|
|
RO98184B1
|
|
Process for obtaining zirconium dioxide
|
|
RO97358B1
|
|
Process for reducing treatment of intermediary products containing non-ferrous metals
|
|
RO96879A2
|
|
Combined process for processing complex concentrates
|
|
RO96112B1
|
|
Ore mining process
|
|
RO96030B1
|
|
Process for thermally conditioning complex sulphide concentrates
|
|
RO96147A2
|
|
Process for processing the depleted copper-containing electrolyte
|
|
RO96148A2
|
|
Process for preparing zinc-ammonium chloride
|
