Patent FR1473351A successfully refreshed from Google Patents.
FR1473351A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to automatic machines for photographic developments
Assignee: Roger Etienne Jeannin
•
Filing: 1966-02-16
•
Granted: 1967-03-17
•
Expires: 1986-02-16
Abstract
No abstract record available.
Inventors
- 👤 Roger Etienne Jeannin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 04:41
CPC Classifications
G; G03; G03D; G03D13/00; G03D13/02; G03D13/04; G03D13/046
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.