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FR56838E Expired / Lapsed FR ⏱️ 0.0 years remaining

Electron gun structures

Assignee: Thales SA
•
Filing: 1947-06-26
•
Granted: 1952-10-07
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Expires: 1967-06-26
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Abstract

No abstract record available.

Inventors

  • 👤 Emile Touraton
  • 👤 Rene Zwobada

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 15:31
CPC Classifications
H; H01; H01J; H01J3/00; H01J3/02; H01J3/027; H01J3/029

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