RECENTLY PATENTED INVENTIONS. Pertaining to Apparel. Electrical Devices. Of Interest to Farmers. Of General Interest. Hardware. Household Utilities. Machines and Ittechanical Devices. Musical Devices. Prime Movers and Their Accessories. Railways and Their Accessories. Pertaining to Recreation. Pertaining to Vehicles. Designs., scientific american, -1909-06-19

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RECENTLY PATENTED INVENTIONS. Pertaining to Apparel. Electrical Devices. Of Interest to Farmers. Of General Interest. Hardware. Household Utilities. Machines and Ittechanical Devices. Musical Devices. Prime Movers and Their Accessories. Railways and Their Accessories. Pertaining to Recreation. Pertaining to Vehicles. Designs., scientific american, -1909-06-19

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