Patent FR699059A successfully refreshed from Google Patents.
FR699059A
Expired / Lapsed
FR
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Tubes for the superheating of molten materials, liquids, vapors and gases
Assignee: Krupp Stahl AG
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Filing: 1930-07-17
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Granted: 1931-02-10
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Expires: 1950-07-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 16:44
CPC Classifications
F; F22; F22B; F22B37/00; F22B37/02; F22B37/04
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