FR895485A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Automatic or semi-automatic telephone systems
Assignee: Thales SA
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Filing: 1943-06-11
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Granted: 1945-01-25
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Expires: 1963-06-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 01:20
CPC Classifications
H; H04; H04Q; H04Q1/00; H04Q1/18
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