FR654515A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to measuring devices and in particular to medical pyrometers
Assignee: CHENAILLE SOC D Ets
•
Filing: 1928-05-21
•
Granted: 1929-04-08
•
Expires: 1948-05-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 08:12
CPC Classifications
G; G01; G01K; G01K1/00; G01K1/20
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.