DE599567C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Press ram for upsetting the heads of screw bolts or the like, in particular the heads of sleeper bolts, on a warm path
Assignee: BAHNBEDARF DARMSTADT WERK DER
•
Filing: 1932-10-25
•
Granted: 1934-07-05
•
Expires: 1952-10-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 08:40
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/44; B21K1/46
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.