FR329802A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
No-firing refractory product for furnaces and metallurgical devices in general
Assignee: Individual
•
Filing: 1903-02-27
•
Granted: 1903-08-06
•
Expires: 1923-02-27
Abstract
No abstract record available.
Inventors
- 👤 Henri Esteve
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 09:58
CPC Classifications
C; C04; C04B; C04B14/00; C04B14/02; C04B14/022; C04B28/00; C04B28/001; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/91
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.