FR1244370A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to punching units
Assignee: CONST MECANIQUES PINCHART DENY
•
Filing: 1959-09-12
•
Granted: 1960-10-28
•
Expires: 1979-09-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 05:13
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/24; B21D28/34
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.