Patent FR981367A successfully refreshed from Google Patents.
FR981367A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Metal lubrication of ball bearings operating under high vacuum
Assignee: Compagnie Generale de Radiologie SA
•
Filing: 1948-12-30
•
Granted: 1951-05-25
•
Expires: 1968-12-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:53
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/66; F16C33/6696; C; C23; C23C; C23C26/00; C25; C25D; C25D7/00; C25D7/10; F16N; F16N15/00; H; H01; H01J; H01J2235/00; H01J2235/10; H01J2235/1046; H01J2235/1066; H01J35/00; H01J35/02; H01J35/04; H01J35/08; H01J35/10; H01J35/101; H01J35/1017; H01J35/1024
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.