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DE687728C Expired / Lapsed DE ⏱️ 0.0 years remaining

Fluorescence images produced by a Braun tube

Assignee: Alcatel Lucent Deutschland AG
•
Filing: 1937-07-25
•
Granted: 1940-02-05
•
Expires: 1957-07-25
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Abstract

No abstract record available.

Inventors

  • 👤 Dr Walter Schnabel

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 12:28
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/74

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