|
RU2060057C1
|
|
Air-operated flotation machine
|
|
SU1747915A1
|
|
Metering pump
|
|
SU1663438A1
|
|
Dosing device
|
|
SU1711120A1
|
|
Integrating water meter - stabilizer
|
|
SU1571559A1
|
|
Pressure regulator
|
|
SU1583923A1
|
|
Stabilized water meter
|
|
SU1528957A1
|
|
Sucker-rod pump
|
|
SU1670281A1
|
|
Compensatory tube coupling
|
|
SU1539270A1
|
|
Fire hydrant
|
|
SU1566075A1
|
|
Hydraulically-driven pump
|
|
SU1509838A2
|
|
Pressure regulator
|
|
SU1745905A1
|
|
Plant for underground leaching of minerals
|
|
SU1581665A1
|
|
Arrangement for pumping out viscous liquid from reservoir
|
|
SU1432471A1
|
|
Pressure regulator
|
|
SU1636563A1
|
|
Installation for pumping-down and pumping-out liquid from a pay-bed
|
|
SU1457981A1
|
|
Installation for mixing liquids
|
|
SU1386246A1
|
|
Separator
|
|
SU1437837A1
|
|
Device for stabilizing liquid flow rate
|
|
SU1267368A1
|
|
Liquid flow rate stabilizer
|
|
SU1129411A1
|
|
Remote hydraulic control mechanism for well pump actuation member
|
