DE642167C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Procedure for registering the dust content in gases
Assignee: IG Farbenindustrie AG
•
Filing: 1933-02-19
•
Granted: 1937-02-24
•
Expires: 1953-02-19
Abstract
No abstract record available.
Inventors
- 👤 Dr Adolf Knodel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 15:56
CPC Classifications
G; G01; G01N; G01N15/00; G01N15/06; G01N15/0606; G01N15/0618
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.