DE628245C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pipe valve control for two-stroke diesel engines
Assignee: ETS JAPY FRERES
•
Filing: 1933-11-03
•
Granted: 1936-03-30
•
Expires: 1953-11-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 23:26
CPC Classifications
F; F01; F01L; F01L5/00; F01L5/04; F01L5/06; F02; F02B; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025
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.