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ES8802087A1
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Improvements in facilities for the use of solar energy
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IL58249D0
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Improvements in devices to exploit solar energy
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ES484050A1
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Improvements in appliances for the use of solar energy (Machine-translation by Google Translate, not legally binding)
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ES483541A1
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Collectors of solar energy trapping devices
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AU4062978A
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Improvements in devices to exploit solar energy
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ES473620A1
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Improvements in appliances for the use of solar energy (Machine-translation by Google Translate, not legally binding)
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IL53565D0
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Assembly for the capture and utilization of solar energy
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ES463413A1
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Improvements in the appliances for the use of solar energy. (Machine-translation by Google Translate, not legally binding)
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ES454576A1
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Apparatus for the use of solar energy. (Machine-translation by Google Translate, not legally binding)
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ES442723A1
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Automatic apparatus deposing oils and other fruits. (Machine-translation by Google Translate, not legally binding)
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ES186041A1
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An automatic apparatus touch and disc changer
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ES181858A1
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Improvements in the systems for the change of phonographic discs in the automatic disk changers
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ES179691A1
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A procedure for the manufacture, by lamination, of works of carpentry, furniture, boxes, bodyworks, pulleys, frames and similar
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