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BRPI0505545A
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generator set by harnessing the flow of rivers and seas
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BRPI0505546A
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electric generator by thrust force in partially immersed waterwheel
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BRPI0504247A
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thrust electric generator at potential bottom pressure of reservoirs and oceans
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BRPI0401520A
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Vertical water percolation irrigation system in plant growing containers
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BRPI0401386A
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Partially immersed waterwheel thrust electric generator
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BRPI0401385A
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Impulse electric generator at potential bottom pressure of reservoirs and oceans
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BRPI0401354A
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Generator set by harnessing the flow of rivers and seas
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BRPI0401353A
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Partially immersed waterwheel thrust electric generator
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BR0302804A
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Impulse electric generator at reservoir and oceans potential bottom pressure
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BR0301904A
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Potential reservoir and ocean bottom pressure generator
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BR0301228A
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Electric thrust generator
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BR0301923A
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Electric thrust generator
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BR0302197A
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Male Internal Condom
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