Automatic heat-regulating attachment for heaters of various kinds.
US1113179A
Combined invisible window-screen and ventilator for buildings.
CA90716A
Brick
US741993A
Brick tile.
CA83150A
Brick for making structures fireproof
CA83149A
Brick and tile facing for walls
CA83148A
Brick tile
GB190204358A
Improvements in and relating to Combined Brick and Tile for Walls, Ceilings and Analogous Structures.
US707815A
Combined brick and tile for walls, &c.
CA74447A
Heating and ventilating system for buildings
GB190122827A
Improvements in and relating to Combined Hollow Brick and Tile Furring or Facing for Walls.
GB190122829A
Improvements in and relating to System of Ventilating Fire Proof Buildings and to Combined Bricks and Tiles for use in the Construction of Floors, Walls and the like.
GB190122828A
Improvements in and relating to Combined Brick and Tile Facings for Walls and Analogous Structures
US687106A
Paving-block.
US687105A
Brick for making structures fireproof.
US687104A
Brick or combined brick and tile.
GB190022853A
Improvements in and relating to Heating, Cooling, and Ventilating Buildings.
US687103A
Combined brick and tile furring or facing for walls.
