Patent FR1474487A successfully refreshed from Google Patents.
FR1474487A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Ballottines and balls in devitrified glass with high mechanical resistance and their manufacturing process
Assignee: AGC Glass Europe SA
•
Filing: 1966-04-01
•
Granted: 1967-03-24
•
Expires: 1986-04-01
Abstract
No abstract record available.
Inventors
- 👤 Lucien Leger
- 👤 Jules Bray
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 07:49
CPC Classifications
C; C03; C03C; C03C3/00; C03C3/04; C03C3/076; C03C3/083; C03C3/085; C03C3/087; C03C10/00; C03C10/0036; C03C10/0045
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.