Patent FR997512A successfully refreshed from Google Patents.
FR997512A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electric auscultoscope
Assignee: ETUDE ET LA FABRICATION DES AP
•
Filing: 1949-09-17
•
Granted: 1952-01-07
•
Expires: 1969-09-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 19:22
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/24; A61B5/316; A61B5/318; A61B5/333
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.