Patent US1934191A successfully refreshed from Google Patents.
Patent FR1345481A successfully refreshed from Google Patents.
FR1345481A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Suspended refractory brick for industrial furnaces
Assignee: Didier Werke AG
•
Filing: 1963-01-25
•
Granted: 1963-12-06
•
Expires: 1983-01-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 11:21
CPC Classifications
F; F27; F27D; F27D1/00; F27D1/14; F27D1/145; F27D1/147; F27D1/148; F27B; F27B3/00; F27B3/10; F27B3/12; F27B3/14; F27D1/04; F27D1/06; F27D1/08
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.