Patent DE1163097B successfully refreshed from Google Patents.
DE1163097B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Radial seal for a rotary piston machine, in particular an internal combustion engine
Assignee: Audi AG
•
Filing: 1961-05-13
•
Granted: —
•
Expires: 1981-05-13
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Hanns-Dieter Paschke
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 23:48
CPC Classifications
F; F01; F01C; F01C19/00; F01C19/02; F01C19/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.