BE866064A
Expired / Lapsed
BE
⏱️ 0.0 years remaining
METHOD FOR WASTE WATER CLEANING
Assignee: Centre Rech Metallurgique
•
Filing: 1978-04-17
•
Granted: —
•
Expires: 1998-04-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-11-06 03:53
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/20; C02F1/58; C02F1/586
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.