Patent CH317345A successfully refreshed from Google Patents.
CH317345A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for securing against axial displacement of blades and spacers of turbo machines
Assignee: Tech Studien Ag
•
Filing: 1953-11-21
•
Granted: —
•
Expires: 1973-11-21
Abstract
No abstract record available.
Inventors
- 👤 Naef Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 13:20
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/30; F01D5/32; F01D5/326; F01D5/3084
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.