Patent FR971838A successfully refreshed from Google Patents.
FR971838A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and devices for the reproduction of elementary images, in particular of films, taken in a stereoscopic manner
Assignee: Johann Stipek
•
Filing: 1948-09-20
•
Granted: 1951-01-22
•
Expires: 1968-09-20
Abstract
No abstract record available.
Inventors
- 👤 Johann Stipek
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 19:35
CPC Classifications
G; G03; G03B; G03B35/00; G03B35/16
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.