DE384640C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Car for drilling jigs with cross brace
Assignee: DIPL BERGING ERNST HENNEMANN
•
Filing: 1921-10-07
•
Granted: 1923-11-24
•
Expires: 1941-10-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 21:35
CPC Classifications
E; E21; E21F; E21F13/00; E21F13/006
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.