Patent DE740922C successfully refreshed from Google Patents.
DE740922C
Expired / Lapsed
DE
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Arrangement for operating a water-cooled high-pressure mercury discharge lamp
Assignee: Osram GmbH
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Filing: 1939-03-21
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Granted: 1943-10-30
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Expires: 1959-03-21
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Joseph Dellian
- 👤 Dr Josef Kern
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 20:24
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/02; H01J61/52
Claims Analysis
Total Claims: 0
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