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ES2529515A1
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Brake for cars with rubber plate and hydraulic arms
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ES2528224A1
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Conductor cable with laser wound
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ES2524992A1
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Pen with two ink sponges
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ES2506515A1
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Fragment-vegetables
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ES2499116A1
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Portable water tube, for athletes
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ES2481541A1
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Deep submarine with broken tubes and concentric springs
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ES2480318A1
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Hair Pendant
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ES2480317A1
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Windshield paper cleaner
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ES2470890A1
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Machine
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ES2470818A1
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Generator of electromagnetic waves, inside the car, against its battery
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ES2469740A1
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Sheets with eyelets for mattress covers with buttons
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ES2468715A1
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Urine tube
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ES2457717A1
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Airplane with engines and fins at the ends of the wings
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ES2448817A2
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Helicopter and airplane propellers, with groups of fins
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ES2454365A2
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Gear-cone with line-shaped rods with successive bends
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ES2448065A1
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Perpendicular lever arm fins for the wing ends of an airplane
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ES2445217A1
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Accelerator of artificial satellites with electromagnet and shaft
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ES2438009A1
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Airplane wings with stabilizer tubes
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ES2435805A1
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Airplane crash system, with rear spoiler for nozzle
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ES2443821A1
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Saltwater evaporator with microtubes in solenoids
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