Patent FR1471267A successfully refreshed from Google Patents.
FR1471267A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to lasers and in particular to coupling devices between laser and excitation source
Assignee: Compagnie Francaise Thomson Houston SA
•
Filing: 1966-01-21
•
Granted: 1967-03-03
•
Expires: 1986-01-21
Abstract
No abstract record available.
Inventors
- 👤 Pierre Hartemann
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 21:48
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09; H01S3/091; H01S3/0915; H01S3/092; H01S3/093
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.