DE684368C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Braun tube with a metallic layer located between the fluorescent material of the fluorescent screen and the glass wall of the fluorescent screen surface
Assignee: Philips Intellectual Property and Standards GmbH
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Filing: 1937-06-18
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Granted: 1939-11-27
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Expires: 1957-06-18
Abstract
No abstract record available.
Inventors
- 👤 Menze Bandringa
- 👤 Drs Hajo Hubertus Kraak
- 👤 Dr Marten Cornelis Teves
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 18:54
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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