← Back to Patent Explorer
DE974330C Expired / Lapsed DE ⏱️ 0.0 years remaining

Photographic camera with built-in electric light meter

Assignee: Ernst Leitz Wetzlar GmbH
•
Filing: 1941-06-20
•
Granted: 1960-11-24
•
Expires: 1961-06-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Heinrich Broschke

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-01 06:02
CPC Classifications
G; G03; G03B; G03B7/00; G03B7/04; G03B7/06

Claims Analysis

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

References Cited (Backward Citations)

DE1401490U Cited
DE1495929U Cited
GB430073A Cited
FR778357A Cited
DE627044C Cited
FR816600A Cited
DE687303C Cited
US2209156A Cited
GB541774A Cited
CH213267A Cited
FR860167A Cited
DE920530C Cited

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