FR429819A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Apparatus, operating under vacuum or under pressure, for the continuous separation of powdered solids or grains in suspension in liquids
Assignee: A & G Hericourt Soc
•
Filing: 1911-04-24
•
Granted: 1911-10-02
•
Expires: 1931-04-24
Abstract
No abstract record available.
Inventors
- 👤 Charles-Constant Leclaire
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 06:45
CPC Classifications
C; C02; C02F; C02F11/00; C02F11/12; C02F11/121; C02F11/123
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.