Patent DE372935C successfully refreshed from Google Patents.
DE372935C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for determining the height of the charging column in blast furnaces or the like by means of probe rods
Assignee: DEUTSCHE MASCHF AG
•
Filing: —
•
Granted: 1923-04-05
•
Expires: 1940-04-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 22:06
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/0023; C; C21; C21B; C21B7/00; C21B7/24
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.