Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Reexamination Certificate
2005-06-14
2005-06-14
Sample, David (Department: 1755)
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
C501S072000
Reexamination Certificate
active
06905991
ABSTRACT:
The subject of the invention is a glass composition of the silica-soda-lime type, intended for the manufacture of substrates or sheets, the said glass composition having a φ coefficient of between 0.50 and 0.85 N/(mm2.° C.) and a working point of less than 1200° C.
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Chemical Abstracts 6001 114(1991) Apr. 8, No. 14.
El Khiati Nathalie
Gy Rene
Le Bourhis Eric
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Saint-Gobain Glass France
Sample David
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