|
RU1792405C
|
|
Method of aluminium fluoride production
|
|
SU1740072A1
|
|
Method for production of plate electrodes of electric filter
|
|
SU1692897A1
|
|
Arrangement for sealing bags of thermoplastic material
|
|
SU1663248A1
|
|
Pneumatic drive
|
|
SU1587385A1
|
|
Apparatus for determining ultimate strength of samples of material
|
|
SU1608156A1
|
|
Method of producing initial composition ,particularly, for pressing bricks
|
|
SU1486412A1
|
|
Device for applying circular lables onto cylinder containers
|
|
SU1451535A1
|
|
Multipass heat exchanger
|
|
SU1382503A1
|
|
Iirigator
|
|
SU1279955A1
|
|
Method of producing sulfuric acid by nitrous method
|
|
SU1212933A1
|
|
Method of producing sulfur dioxide
|
|
SU990648A1
|
|
Process for oxidizing dust laden sulfurous gas
|
|
SU1054293A1
|
|
Method for producing sulphuric acid
|
|
SU874644A1
|
|
Apparatus for magnetic treatment of liquids
|
|
SU902797A1
|
|
Absorption apparatus
|
|
SU862970A1
|
|
Method of passivating reduced iron catalyst for ammonia synthesis
|
|
SU817516A1
|
|
Loose material sampler
|
|
SU746711A1
|
|
Device for monitoring the recording of information onto magnetic tape
|
|
SU647298A1
|
|
Method of obtaining granulated complex fertilizer
|
|
SU783228A1
|
|
Method of purifying returning gases from ammonia
|
