Patent DE324330C successfully refreshed from Google Patents.
DE324330C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Firing with liquid fuel, especially for central heating
Assignee: CONRAD HERRMANN DIPL ING
•
Filing: 1919-02-20
•
Granted: 1920-08-25
•
Expires: 1939-02-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 15:59
CPC Classifications
F; F23; F23K; F23K5/00; F23K5/02
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.