|
SU11670A1
|
|
Tool for changing the stroke of the pump piston
|
|
SU19586A1
|
|
Modification zhelonka described in the patent number 12639
|
|
SU19246A1
|
|
Attachment for attaching rails to sleepers
|
|
SU17237A1
|
|
Device for heating and purification of feed water in steam boilers
|
|
SU22411A1
|
|
Pneumatic pulley of variable diameter
|
|
SU23696A1
|
|
A device for moving carts moving from internal combustion engines
|
|
SU27291A1
|
|
Gear box speeds
|
|
SU26925A1
|
|
Device for braking the motor carriage when the air chamber is perforated by pneumatics
|
|
SU27842A1
|
|
Air brake for carts
|
|
SU30649A1
|
|
Drilling tool for rotary drilling
|
|
SU25566A1
|
|
Drilling tool for rotary drilling of wells on the rope
|
|
SU23044A1
|
|
Variable Stroke Locomotive Machine
|
|
SU23045A1
|
|
Steam engine with variable piston stroke
|
|
SU23660A1
|
|
Device for taking an average sample of oil from hermetically sealed tanks
|
|
SU10636A1
|
|
Pump piston
|
|
SU10150A1
|
|
Passage pump piston for deep wells and boreholes
|
|
SU9665A1
|
|
Belt pulley attachment
|
|
SU17270A1
|
|
Electric typewriter
|
|
SU10117A1
|
|
Paper Tape Feeder
|
|
SU20374A1
|
|
A device for sampling fluid from a hermetically sealed tank
|
