FR787931A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Refractory material for glass furnaces, glass crucibles, and other similar articles
Assignee: Unifrax I LLC
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Filing: 1935-03-20
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Granted: 1935-10-01
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Expires: 1955-03-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 23:08
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/01; C04B35/10; C04B35/107
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