DE684996C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for step-by-step switching of the workpiece table in drilling, punching or riveting machines
Assignee: Frankfurter Maschinenbau AG
•
Filing: 1937-01-13
•
Granted: 1939-12-09
•
Expires: 1957-01-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 04:46
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/02; B23Q16/022; B23Q16/023
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.