RU1809224C
|
|
Gate valve body
|
RU1798575C
|
|
Shutoff
|
SU1725066A1
|
|
Gauge for mounting thread roll
|
RU1797549C
|
|
Welding filler
|
SU1734911A1
|
|
Method of vibration-rolling helical shapes
|
SU1629670A1
|
|
Safety valve
|
SU1562052A1
|
|
Supporting device for shape-forming machine
|
SU1599708A1
|
|
Method of determining workability of materials
|
SU1716587A1
|
|
Fixture for cleaning of spark-plugs
|
SU1520287A1
|
|
Gate valve
|
SU1513279A1
|
|
Gate
|
SU1581249A1
|
|
Fish feeder
|
SU1511016A1
|
|
Tool with exchangeable cutting bits
|
SU1481634A1
|
|
Method of analysing material processing properties
|
SU1608439A1
|
|
Metallurgical arc spectorscope-metallurgical photometric spectroscope
|
SU1536131A1
|
|
Slide gate
|
SU1402728A1
|
|
Thrust bearing unit
|
SU1267088A1
|
|
Gate valve
|
SU1221441A1
|
|
Stop valve
|
SU1002710A1
|
|
Device for sealing moving shaft
|