CH134306A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Equipment for the treatment of waste water.
Assignee: Abwasser Reinigungs Ges M B H
•
Filing: 1928-03-14
•
Granted: —
•
Expires: 1948-03-14
Abstract
No abstract record available.
Inventors
- 👤 Deutsche Abwa Staedtereinigung
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 20:48
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/28; C02F3/2866; C02F3/2886; E; E03; E03F; E03F11/00
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.