Patent CH400425A successfully refreshed from Google Patents.
CH400425A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for drying and incinerating a mixture of sewage sludge and ground refuse (garbage) and installation for carrying out the process
Assignee: Hermann Seiler Ltd
•
Filing: 1962-01-10
•
Granted: —
•
Expires: 1982-01-10
Abstract
No abstract record available.
Inventors
- 👤 Seiler Hermann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-03 10:55
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/008; F23G7/00; F23G7/001
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.