← Back to Patent Explorer
FR910036A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process of double attack of aluminum by means of electrolysis to increase its capacitive surface, with simultaneous formation of the anode at low and high voltage, in the manufacture of electrolytic or electrochemical capacitors

Assignee: Michel Liberovic
•
Filing: 1945-03-30
•
Granted: 1946-05-24
•
Expires: 1965-03-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Michel Liberovic

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-06 00:37
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/004; H01G9/04; H01G9/048; H01G9/055; C; C25; C25F; C25F3/00; C25F3/02; C25F3/04

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag