← Back to Patent Explorer
BE672649A Expired / Lapsed BE ⏱️ 0.0 years remaining

Process for the purification of industrial solutions of a hafnium and zirconium salt

Assignee: Commissariat Energie Atomique
•
Filing: 1965-11-22
•
Granted: —
•
Expires: 1985-11-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Calmes Alain De
  • 👤 Henri Humeau
  • 👤 Robert Pilon
  • 👤 Jean Rivoallon

Bibliographic Details

Application Number —
Jurisdiction BE
Data Source google_patents
Last Synchronized 2026-11-03 11:38
CPC Classifications
C; C01; C01G; C01G25/00; C01G25/003; C01G27/00; C01G27/003; C22; C22B; C22B3/00; C22B3/20; C22B3/42; Y; Y02; Y02P; Y02P10/00; Y02P10/20

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