← Back to Patent Explorer
FR757461A Expired / Lapsed FR ⏱️ 0.0 years remaining

Method and apparatus for the separation of solids by flotation

Assignee: Charles Le Chatelier
•
Filing: 1933-06-24
•
Granted: 1933-12-27
•
Expires: 1953-06-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Charles Le Chatelier

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 09:28
CPC Classifications
B; B03; B03D; B03D1/00; B03D1/14; B03D1/1406; B03D1/1443; B03D1/1462; B03D1/1475; B03D1/24; B03D1/247

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag