DE720180C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method and device for monitoring a gas
Assignee: Individual
•
Filing: 1938-11-25
•
Granted: 1942-04-27
•
Expires: 1958-11-25
Abstract
No abstract record available.
Inventors
- 👤 Walter Jaeger
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 12:19
CPC Classifications
G; G08; G08B; G08B17/00; G08B17/10; G08B17/11; G08B17/113; G01; G01N; G01N27/00; G01N27/62; G01N27/64; G01N27/66; H; H01; H01J; H01J17/00; H01J2893/00; H01J2893/0064
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.