FR767338A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
System for regulating the temperature in the interior of the ovens independent of the heat source
Assignee: MANIFATTURA SPECCHI E VETRI FE
•
Filing: 1934-01-20
•
Granted: 1934-07-16
•
Expires: 1954-01-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 10:30
CPC Classifications
C; C03; C03B; C03B27/00; C03B27/016
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.