FR749679A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for opening (unwinding) folded, folded and rolled up fabric edges
Assignee: RUDOLF JAHR MASCHINENFABRIK M
•
Filing: 1933-01-28
•
Granted: 1933-07-27
•
Expires: 1953-01-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 10:43
CPC Classifications
D; D06; D06C; D06C3/00; D06C3/06; D06C3/062; D06C3/065
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.