CH158177A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for temperature measurement on hot water storage tanks.
Assignee: Therma Ag
•
Filing: 1931-05-06
•
Granted: —
•
Expires: 1951-05-06
Abstract
No abstract record available.
Inventors
- 👤 Therma Fabrik Fuer Elek Blumer
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 16:18
CPC Classifications
F; F24; F24H; F24H9/00; F24H9/20; F24H9/2007
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.