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ES115569A1
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Improvement in the drive of brake tapes, reaction tapes for planetary gears or any actuation of parts by levers.
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GB129041A
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Improvements in and relating to Fuses for Projectiles.
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GB129016A
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Improvements relating to the Control of Transmission Mechanism for Heavy Mechanically Propelled Vehicles.
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GB117349A
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Improvements relating to Heavy Mechanically Propelled Road Vehicles.
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GB126032A
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Improvements relating to Driving Mechanisms for Heavy Mechanically Propelled Vehicles.
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|
GB191513154A
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Improvements in and relating to Anti-slip Devices for the Wheels of Motor Vehicles.
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CA163918A
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Oil production
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GB191419448A
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Improvements in or connected with Wheels for Road Vehicles and Detachable Treads therefor.
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GB191318406A
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Improvements in the Method of and Apparatus for Obtaining Oils and other Products from Carbonaceous Matter or other Materials containing Hydrocarbons.
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|
GB190804363A
|
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Improvements in and relating to Internal Combustion Engines.
|
|
US746770A
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Commutator for causing the ignition of the charges in explosion-engines.
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US722440A
|
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Piston-ring.
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US729027A
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Valve.
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US730066A
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Change and reversing gear.
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US757533A
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Motor-car.
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US710727A
|
|
Explosion-engine.
|
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GB190016386A
|
|
Improvements in Change and Reversing Gears.
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|
US675433A
|
|
Change or reversing gear.
|
|
GB190008581A
|
|
Improvements in and connected with Motor Cars.
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GB190006635A
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Improvements in and relating to Explosion Engines.
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