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FR673437A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for producing heat-absorbing glasses and compositions for obtaining them

Assignee: Corning Glass Works
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Filing: 1929-04-16
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Granted: 1930-01-15
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Expires: 1949-04-16
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 14:55
CPC Classifications
C; C03; C03C; C03C4/00; C03C4/08; C03C4/082; C03C3/00; C03C3/04; C03C3/076; C03C3/078; C25; C25B; C25B15/00

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