DE666444C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Lubricated lower bearing for electric motors with standing shaft running in water
Assignee: Siemens Schuckertwerke AG
•
Filing: 1936-05-08
•
Granted: 1938-10-20
•
Expires: 1956-05-08
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Wilhelm Gebhardt
- 👤 Dipl-Ing Fritz Kleinlein
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 20:23
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/16; H02K5/173
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.