FR515640A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Apparatus for dissolving dry extracts
Assignee: FR DE CONSTRUCTION DE MACHINES
•
Filing: 1920-05-15
•
Granted: 1921-04-05
•
Expires: 1940-05-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 23:37
CPC Classifications
B; B01; B01D; B01D11/00; B01D11/02; B01D11/0215; B01D11/0219
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.