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Rein-deer kite
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Patent number 5,056,447
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Issue date Oct 15, 1991
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Gaudencio A. Labrador
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F24 - HEATING RANGES VENTILATING
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Water-wave-energy converter
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Patent number 5,052,902
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Issue date Oct 1, 1991
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Gaudencio A. Labrador
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Kasipagan sail boat
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Patent number 5,027,735
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Issue date Jul 2, 1991
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Gaudencio A. Labrador
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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United sail windmill
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Patent number 4,859,146
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Issue date Aug 22, 1989
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Gaudencio A. Labrador
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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United sail windmill
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Patent number 4,756,666
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Issue date Jul 12, 1988
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Gaudencio A. Labrador
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT