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ES233121A1
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A tire guard (Machine-translation by Google Translate, not legally binding)
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ES161099A1
|
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New system of propulsion and sustainability in aerial appliances
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ES157140A1
|
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Improvements in aircraft
|
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ES139473A1
|
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Improvements in automotive.
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ES136524A1
|
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New autorail system
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ES129675A1
|
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A system of vehicles on rails.
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ES128850A1
|
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Improvements in aerial propellers
|
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ES125632A1
|
|
A closed railroad track.
|
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ES125150A1
|
|
Perfeccionamientos in railways that allow the traction without adherencia.
|
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ES121753A1
|
|
New rail car.
|
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US1943370A
|
|
Coupling for vehicles
|
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US1900914A
|
|
System for preventing the derailment of screw-driven vehicles
|
|
ES118772A1
|
|
Special tank for high compression.
|
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ES117917A1
|
|
A brake device for propeller-driven vehicles.
|
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ES117420A1
|
|
Aerial tractor.
|
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ES116566A1
|
|
New vehicle articulation system.
|
|
ES116340A1
|
|
Removable armor for propeller-propelled railways.
|
|
ES116040A1
|
|
Device that avoids the derailment of vehicles, especially those moved by a propeller.
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