FR782674A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Rotating furnace with two conjugated cylindrical elements of variable lengths and sections with independent and adjustable rotation speeds
Assignee: Folliet Alexandre
•
Filing: 1934-12-13
•
Granted: 1935-06-08
•
Expires: 1954-12-13
Abstract
No abstract record available.
Inventors
- 👤 Folliet Alexandre
- 👤 Sainderichin Nicolas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 15:44
CPC Classifications
F; F27; F27B; F27B7/00; F27B7/02; F27B2007/027; F27B7/20; F27B7/36; F27B7/362; F27B2007/365; F27B7/14; F27B7/16; F27B7/167
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.