CH336764A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for artificial lighting of the dial of a timepiece
Assignee: Ernest Borel & Co S A
•
Filing: 1956-09-28
•
Granted: —
•
Expires: 1976-09-28
Abstract
No abstract record available.
Inventors
- 👤 Stucky Eric
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 20:24
CPC Classifications
G; G04; G04C; G04C10/00; G04B; G04B19/00; G04B19/30
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.