FR1365334A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Variable curvature cylinder
Assignee: DCM
•
Filing: 1963-04-08
•
Granted: 1964-07-03
•
Expires: 1983-04-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 09:35
CPC Classifications
F; F16; F16C; F16C13/00; F16C13/02; F16C13/022; F16C13/024; F16C13/026; D; D06; D06C; D06C3/00; D06C3/06; D06C3/067; D21; D21F; D21F1/00; D21F1/36; F16C13/003; F16C2340/00
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.