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SU36957A1
|
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The method of operation of thermoelements and thermopiles
|
|
SU18603A1
|
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The method of obtaining light-sensitive papers
|
|
SU36800A1
|
|
The method of obtaining light-sensitive paper
|
|
SU6899A1
|
|
Regulator for vertical wind engines
|
|
SU6153A1
|
|
Phone
|
|
SU10392A1
|
|
Arc lamp with tungsten electrodes
|
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SU4716A1
|
|
Piston
|
|
SU4932A1
|
|
Wind turbine
|
|
SU7042A1
|
|
Wind turbine
|
|
SU7890A1
|
|
Device for making artificial sago
|
|
SU4090A1
|
|
Compressed Gas Flamethrower
|
|
SU3006A1
|
|
Spool-type, with hollow box, valve for hot gases
|
|
SU2598A1
|
|
Propeller screw
|
|
SU2089A1
|
|
Aircraft floats
|
|
SU1410A1
|
|
Airplane wings
|
|
SU6290A1
|
|
Airborne bomb
|
|
SU4171A1
|
|
Hydraulic remote tube
|
|
SU1169A1
|
|
Pumping device for pumping out bottom fluid in boreholes or wells
|
|
SU2146A1
|
|
Device for lifting fluid (oil) from boreholes
|
|
SU2928A1
|
|
Explosive shell bullet
|
