DE368998C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for tempering artificially cooled metal vapor rectifiers
Assignee: Siemens Schuckertwerke AG
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Filing: —
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Granted: 1923-02-13
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Expires: 1940-02-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 20:09
CPC Classifications
H; H01; H01J; H01J13/00; H01J13/02; H01J2893/00; H01J2893/0072; H01J2893/0073
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