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1. (WO2015121548) GLASS SHEET WITH IDENTIFICATION CODE

Pub. No.:    WO/2015/121548    International Application No.:    PCT/FR2014/053480
Publication Date: Fri Aug 21 01:59:59 CEST 2015 International Filing Date: Sat Dec 20 00:59:59 CET 2014
IPC: B41M 5/26
C03C 23/00
G09F 3/00
Applicants: SAINT-GOBAIN GLASS FRANCE
Inventors: MIMOUN, Emmanuel
DUBOST, Brice
Title: GLASS SHEET WITH IDENTIFICATION CODE
Abstract:
The invention relates to a glass sheet (2) comprising a symbol (8) marked inside the glass, said symbol forming a code. The symbol is marked in at least two dimensions including the thickness of the glass sheet, parts of the symbol being marked at different depths in the thickness of the glass sheet.