Patent DE729879C successfully refreshed from Google Patents.
DE729879C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for influencing the boundary layer on aircraft wings
Assignee: Messerschmitt AG
•
Filing: 1940-11-24
•
Granted: 1943-01-04
•
Expires: 1960-11-24
Abstract
No abstract record available.
Inventors
- 👤 Dr-Ing Otto Steigenberger
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 00:47
CPC Classifications
B; B64; B64C; B64C21/00; B64C21/02; B64C21/025; B64C21/04; B64C21/06; B64C2230/00; B64C2230/04; B64C2230/06; B64C2230/16; Y; Y02; Y02T; Y02T50/00; Y02T50/10
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.