|
RU1838716C
|
|
Installation to charge cylinders with liquefied gas
|
|
SU1670800A1
|
|
Device for interfacing with telephone line
|
|
SU1649683A1
|
|
Frequency-manipulated signal detector
|
|
SU1578014A1
|
|
Method of butt welding of plastic tubes
|
|
SU1413469A2
|
|
Device for detecting gas leaks
|
|
SU1407836A1
|
|
Device for butt welding of tubes
|
|
SU1418585A1
|
|
Elastic sensitive element
|
|
SU1391993A1
|
|
Device for sealing cylinders with fire- and explosion-hazardous media
|
|
SU1379156A2
|
|
Truck for carrying liquefied gas cylinders
|
|
SU1416399A1
|
|
Installation for loading/unloading cylinders into/from containers
|
|
SU1399563A1
|
|
Articulated joint of pipe-lines
|
|
SU1366974A1
|
|
Device for checking insulation of pipes
|
|
SU1376028A1
|
|
Method of producing thermochemical sensitivity elements of combustible gas sensors
|
|
SU1346902A1
|
|
Pneudraulic device of installation for filling cylinders with liquefied gas
|
|
SU1252683A1
|
|
Device for detecting gas leaks
|
|
SU1254241A1
|
|
Apparatus for evaporating liquefied hydrocarbon gases
|
|
SU1285438A1
|
|
System for controlling gas flow rate
|
|
SU1265658A1
|
|
Device for locating damaged insulation of underground pipelines
|
|
SU1125435A1
|
|
Steam trap
|
|
SU1089442A2
|
|
Device for detecting gas leakage from articles
|
