US2154504A
|
|
Internal combustion engine
|
US2213928A
|
|
Fuel injection nozzle
|
US1965834A
|
|
Transmission
|
US1906956A
|
|
Exhaust silencer
|
US1780475A
|
|
Variable-speed transmission
|
US1731895A
|
|
Internal-combustion engine
|
US1685158A
|
|
Coupling
|
US1627532A
|
|
Internal-combustion engine
|
US1505331A
|
|
Spraying nozzle for oil engines
|
US1411693A
|
|
Muffling-breather-valve attachment
|
US1371024A
|
|
Crude-oil engine
|
US1292260A
|
|
Reversible clutch-pulley.
|
US1292309A
|
|
Internal-combustion engine.
|