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US 2911759

How the Float Glass Process Makes Perfectly Flat Window Panes

This 1954 patent describes the float glass process, a method for creating high-quality, perfectly flat glass by floating molten glass on a bath of liquid metal.

Statusexpired

Granted1959

Expires1974

Claims0

Forward citations53

Prior art6

AssigneePilkington Brothers Ltd

InventorsLionel A B Pilkington, Bickerstaff Kenneth

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