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FR753370A Expired / Lapsed FR ⏱️ 0.0 years remaining

Electric accumulator

Assignee: Avenas Henri-Gabriel D
•
Filing: 1932-07-20
•
Granted: 1933-10-14
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Expires: 1952-07-20
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Abstract

No abstract record available.

Inventors

  • 👤 Avenas Henri-Gabriel D

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 13:46
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/06; Y; Y02; Y02E; Y02E60/00; Y02E60/10

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