FR1048503A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Pumping device and its applications
Assignee: APPLIC IND DE PROCEDES ET DISP
•
Filing: 1951-09-21
•
Granted: 1953-12-22
•
Expires: 1971-09-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 11:32
CPC Classifications
F; F04; F04B; F04B43/00; F04B43/0009; F04B43/0045; F04B43/0054; F04B43/0063; F04B43/02; F04B43/028; F04B43/08; F04B43/086
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.