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US2015322920A1
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Vertical axis wind turbines
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US9586078B1
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Exercise apparatus having guided foot pad carriers
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US9133820B1
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Vertical axis wind turbines
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US8704394B1
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Vertical axis wind turbines
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US8497592B1
|
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Utility pole mountable vertical axis wind turbine
|
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US2011281192A1
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Method for producing bipolar plates
|
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US4014172A
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Differential air pressure driven engine
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CA994387A
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Safety device for vehicles
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GB109772A
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Improvements in Clothes Pegs.
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GB103930A
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Improvements in and relating to Fluid Cocks.
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GB191419040A
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Improvements in Means for Ensuring the Smooth Running of the Drawers of Furniture.
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GB191418879A
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Improvements in Spoons.
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GB191208934A
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An Improved Portable Sanitary Closet.
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GB191103811A
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Improvements in and relating to Two Stroke Internal Combustion Engines.
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US974390A
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Emergency-brake.
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GB190905981A
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An Improved Flower Show Vase Stand and Ticket Holder.
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GB190824766A
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An Emergency Brake for Electric Tramcars and other Vehicles.
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GB190822683A
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Improvements in or relating to Road Construction.
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GB190822453A
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Improvements in Domestic Stoves or Grates.
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CA113951A
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Cement
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