Patent FR780441A successfully refreshed from Google Patents.
FR780441A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for transmitting the rotational movement of variable ratio between two non-rigidly secured axes
Assignee: Bruno Francisci
•
Filing: 1934-10-29
•
Granted: 1935-04-26
•
Expires: 1954-10-29
Abstract
No abstract record available.
Inventors
- 👤 Bruno Francisci
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 11:25
CPC Classifications
F; F16; F16D; F16D35/00
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.