Stock material or miscellaneous articles – Composite – Of quartz or glass
Patent
1983-10-24
1985-08-20
Lesmes, George F.
Stock material or miscellaneous articles
Composite
Of quartz or glass
428696, 428697, 501 57, 501 68, 501 73, B32B 1504
Patent
active
045364524
ABSTRACT:
This invention is related to the production of machinable glass-ceramic articles which are essentially free from crystals having a mica structure and consist essentially, in weight percent, of
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Stempin John L.
Wexell Dale R.
Atkinson William M.
Corning Glass Works
Janes, Jr. C. S.
Lesmes George F.
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