RU2026887C1
|
|
Process of application of anticorrosive coatings
|
RU2028016C1
|
|
Process of recultivation of soils contaminated with radio nuclides
|
RU1833473C
|
|
Sand compaction method
|
RU1838595C
|
|
Method for extraction of fluids from wells
|
RU1806242C
|
|
Method of collection of oil spots when oil is spread over water surface
|
RU1812316C
|
|
Process of injection of bonding solutions into rocks
|
RU1838627C
|
|
Method for neutralization of underground fires
|
RU1779274C
|
|
Method of consolidating building foundations
|
RU1804556C
|
|
Method for stress relief of rock mass
|
SU1760115A1
|
|
Method for control of rock pressure
|
SU1686164A1
|
|
Method of determination of stressed state of rock mass
|
SU1669056A1
|
|
Rotating transformer error measuring method
|
RU1794182C
|
|
Process of underground mining of ores by underground leaching
|
SU1696696A2
|
|
Mine ultrasonic sonde
|
SU1647787A1
|
|
Method of control of multipolar rotary transformer
|
SU1557320A1
|
|
Ultrasonic mine probe
|
SU1587199A1
|
|
Method of supporting mine workings
|
SU1520242A1
|
|
Deep-well ultrasonic tool
|
SU1483412A1
|
|
Device for testing multipole synchro resolver
|
SU1522031A1
|
|
Method of monitoring prisms
|