DE733767C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Safety device for a group of several shut-off or control organs
Assignee: Fried Krupp Germaniawerft AG
•
Filing: 1940-01-12
•
Granted: 1943-04-02
•
Expires: 1960-01-12
Abstract
No abstract record available.
Inventors
- 👤 Willi Schwen
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 10:12
CPC Classifications
F; F16; F16K; F16K35/00; F16K35/14
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.