FR497416A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement in surface condensers
Assignee: Societe Anonyme pour lExploitation des Procedes Westinghouse Leblanc SA
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Filing: 1919-03-21
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Granted: 1919-12-05
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Expires: 1939-03-21
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
2026-10-29 01:25
CPC Classifications
F; F28; F28F; F28F1/00; F28F1/10; F28F1/40
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