DE39159C
Active / In Force
DE
Hydraulic punch for sheet metal
Assignee: E. KlRCHEtS in Aue im Erzgebirge
•
Filing: —
•
Granted: —
•
Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 17:13
CPC Classifications
B; B21; B21D; B21D22/00; B21D22/20; B21D22/205
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.