Patent FR968873A successfully refreshed from Google Patents.
FR968873A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Optical frame, especially for cameras
Assignee: Carl Koch
•
Filing: 1948-07-07
•
Granted: 1950-12-08
•
Expires: 1968-07-07
Abstract
No abstract record available.
Inventors
- 👤 Carl Koch
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 23:37
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/10
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.