FR371276A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for developing, fixing, washing and chemical treatment in general of photographic paper or cardboard in continuous bands
Assignee: PHOTOGRAPHIE SOC IND DE
•
Filing: 1906-01-17
•
Granted: 1907-03-04
•
Expires: 1926-01-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 01:05
CPC Classifications
G; G03; G03D; G03D5/00; G03D5/06; G03D5/067
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.