DE373239C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for determining the carbon dioxide content of gas mixtures
Assignee: Siemens and Halske AG
•
Filing: 1922-03-04
•
Granted: 1923-04-09
•
Expires: 1942-03-04
Abstract
No abstract record available.
Inventors
- 👤 Dr-Ing Max Moeller
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 21:06
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/14; G01N27/18; G01N27/185
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.