FR658059A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Fuel improvements for internal combustion engines
Assignee: Asiatic Petroleum Co Ltd
•
Filing: 1928-07-25
•
Granted: 1929-05-30
•
Expires: 1948-07-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 10:01
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/188; C10L1/1881; C10L1/1886; C10L1/24; C10L1/2431; C10L1/2437
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.