FR828647A
Expired / Lapsed
FR
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Method and devices for tempering sheets and other glass objects
Assignee: Compagnie de Saint Gobain SA
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Filing: 1937-11-03
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Granted: 1938-05-24
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Expires: 1957-11-03
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 12:50
CPC Classifications
C; C03; C03B; C03B27/00; C03B27/04; C03B27/0404; C03B27/004; C03B27/02; C03B27/052; C03B35/00; C03B35/14; C03B35/20
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