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US2009044738A1
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Marine thrust wings
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GB0419970D0
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A development in marine thrust wing design
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GB0113454D0
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A data access device
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GB9622879D0
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Wind turbine
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GB9401744D0
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Monoplane wingsail
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GB9202703D0
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Compact self trimming wingsail
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GB9002970D0
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Compact self-trimming wingsail
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GB9002971D0
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Variable beam marine craft
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GB8928772D0
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Versatile convertible seating
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GB8928771D0
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Device to reduce turbulence in marine craft
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GB8918449D0
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Reversible rudder for marine vessels reduces helm forces when moving astern
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US4856449A
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Wingsail stalling
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KR940000045B1
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Wingsail system
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US990688A
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Apparatus for treating garbage.
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