Patent FR871963A successfully refreshed from Google Patents.
← Back to Patent Explorer
FR871963A Expired / Lapsed FR ⏱️ 0.0 years remaining

Electro-magnetic dynamo, in particular for lighting bicycles and similar vehicles

Assignee: ENDERS AG AUGUST
•
Filing: 1941-05-06
•
Granted: 1942-05-23
•
Expires: 1961-05-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 07:12
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/16; H02K5/167; H02K5/1672

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