Patent DE701862C successfully refreshed from Google Patents.
DE701862C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Ring roller press
Assignee: Individual
•
Filing: 1937-05-01
•
Granted: 1941-01-25
•
Expires: 1957-05-01
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Koehler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 19:41
CPC Classifications
B; B30; B30B; B30B3/00; B30B3/04; B30B3/06
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.