Patent DE482157C successfully refreshed from Google Patents.
DE482157C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method and device for feeding internal combustion engines with catalytically cracked hydrocarbons
Assignee: BREVETS CATALEX SOC D
•
Filing: 1925-06-23
•
Granted: 1929-09-09
•
Expires: 1945-06-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 14:00
CPC Classifications
F; F02; F02M; F02M27/00; F02M27/02
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.