ES2117585A1
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Sleep inducting impulse emitting device.
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ES2116210A1
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Portable oscillator for multiple use.
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ES2024867A6
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System for manufacturing spherical microlenses
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ES2028534A6
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Simplified multiple-use sound and electromagnetic pulse transmitter
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FR2619635A1
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Simplified microscope
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ES2006587A6
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Optical device para examen microscopic. (Machine-translation by Google Translate, not legally binding)
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ES285396A2
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Improvements in cylinders and pistons moved by remote driven air (Machine-translation by Google Translate, not legally binding)
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ES271195A2
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Improvements in cylinders and pistons moved by remote driven air (Machine-translation by Google Translate, not legally binding)
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ES244937A1
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Improvements in cylinders and pistons moved by remote driven air (Machine-translation by Google Translate, not legally binding)
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