DE892698C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Air-cooled hollow blade, especially for gas and exhaust gas turbines
Assignee: Airbus Defence and Space GmbH
•
Filing: 1943-05-21
•
Granted: 1953-10-08
•
Expires: 1963-05-21
Abstract
No abstract record available.
Inventors
- 👤 Siegfried Dipl-Ing Decher
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 02:47
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/18; F01D5/187; F01D5/188
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.