DE546536C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Air-cooled internal combustion engine
Assignee: PHAENOMEN WERKE GUSTAV HILLER
•
Filing: 1931-08-19
•
Granted: 1932-03-15
•
Expires: 1951-08-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 08:46
CPC Classifications
F; F02; F02F; F02F1/00; F02F1/24; F02F1/26; F02F1/28; F02F1/30; F02F1/34
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.