FR1576944A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR1576944A - - Google Patents
Assignee: —
•
Filing: 1968-08-13
•
Granted: 1969-08-01
•
Expires: 1988-08-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 13:05
CPC Classifications
E; E01; E01B; E01B25/00; E01B25/22; E01B25/24; B; B66; B66C; B66C7/00; B66C7/02; B66C2700/00; B66C2700/01; B66C2700/012; B66C2700/018
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.