Patent DE577646C successfully refreshed from Google Patents.
DE577646C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for spinning wires, ropes and cables for electrotechnical purposes
Assignee: Hackethal Draht Kabel Werke AG
•
Filing: 1930-05-03
•
Granted: 1933-06-02
•
Expires: 1950-05-03
Abstract
No abstract record available.
Inventors
- 👤 Franz Gerstmayr
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 07:26
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/06; H01B13/08; H01B13/0825; H01B13/0841
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.