Method and apparatus for peeling carried out in peeling-knife industrial centrifuges of intermittent operation
HU197125B
Automatic drive regulation and control for motors having heavy rotor
HUT36400A
Supercentrifuge with drum preparing device
HUT37074A
Device for upper discharging pendulum centrifuge
HUT36245A
Boiler equipment for central heatings
HUT36907A
Device for burning solid fuels advantageously for boilers of sack furnace or cross-flow type
HU187219B
Pendulum centrifuge for chemical and pharmaceutical industrial operations of periodic course
HU186961B
Screw centrifuge
HU187708B
Settling centrifuge
DE3115346A1
Process and arrangement for the recovery of lead oxide from production and application wastes of lead-acid battery manufacture or of the lead-acid batteries
CH651531A5
Installation and process for recovering lead oxide from production and application wastes of battery works
DE2918221A1
Dry gas holder with flexible envelope - comprises cylindrical flexible material envelope within rigid frame and expandable to increase storage vol.
HU180432B
Device for anaerobic putrefying slime
HU175712B
Plate boiler of replaceable convection part
HU175343B
Industrial centrifuge of intermittent operation particularly for chemical industry
HU172767B
Cast-iron boiler having furnace made of plate
YU221369A
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