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FR706512A
Expired / Lapsed
FR
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Improvements to underwater mine antennas
Assignee: Anciens Etablissements Sautter Harle
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Filing: 1930-02-28
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Granted: 1931-06-25
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Expires: 1950-02-28
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 09:19
CPC Classifications
F; F42; F42B; F42B22/00; F42B22/02
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