FR1127786A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
galvanic cell element for current source (batteries) provided with a special passage electrode
Assignee: Hendrik Johannes Journee
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Filing: 1955-07-19
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Granted: 1956-12-24
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Expires: 1975-07-19
Abstract
No abstract record available.
Inventors
- 👤 Hendrik Johannes Journee
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 07:47
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/70; H01M4/75; Y; Y02; Y02E; Y02E60/00; Y02E60/10
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