|
US1581683A
|
|
Centrifugal water motor
|
|
US983512A
|
|
Apparatus for utilizing waste-water power.
|
|
US937635A
|
|
Refrigerator.
|
|
US909014A
|
|
Apparatus for manufacturing glass tiles.
|
|
US921727A
|
|
Molding-tile.
|
|
US952272A
|
|
Apparatus for forming glass tiles.
|
|
US962519A
|
|
Apparatus for manufacturing tiles.
|
|
US926282A
|
|
Tile.
|
|
US894040A
|
|
Method of and apparatus for forming glass tiles.
|
|
US838889A
|
|
Manufacture of glass tiles.
|
|
US779235A
|
|
Glass-pot furnace.
|
|
US764300A
|
|
Glass-melting furnace.
|
|
US820124A
|
|
Glass-pot furnace and pot and method of making the same.
|
|
US776196A
|
|
Glass-melting furnace.
|
|
US774600A
|
|
Pot-furnace for melting glass.
|
|
US716086A
|
|
Manufacture of glass tiles and sheets.
|
|
US739338A
|
|
Manufacture of glass tiles.
|
