Patent US1831760A successfully refreshed from Google Patents.
Patent DE914705C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE914705C Expired / Lapsed DE ⏱️ 0.0 years remaining

Focal plane shutter for photo cameras

Assignee: MIREILLE ELISABETH MARIA GRANE
•
Filing: 1951-12-14
•
Granted: 1954-07-08
•
Expires: 1971-12-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dipl-Ing Andre Granet

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-28 17:20
CPC Classifications
G; G03; G03B; G03B9/00; G03B9/08

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