AT177970B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Cylinder head for internal combustion engines, in particular fuel injection engines, which is composed of individual parts connected to one another by weld seams.
Assignee: Otto Feyer
•
Filing: 1952-06-13
•
Granted: 1954-03-25
•
Expires: 1972-06-13
Abstract
No abstract record available.
Inventors
- 👤 Otto Feyer
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-01 05:30
CPC Classifications
—
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.