FR884518A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Self-resisting electric furnace for melting glass, and in particular for the manufacture of glass wool
Assignee: Saint Gobain Italia SpA
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Filing: 1942-07-28
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Granted: 1943-08-19
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Expires: 1962-07-28
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
2026-11-01 11:59
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/08; C03B37/09; C03B37/092
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