Patent FR331746A successfully refreshed from Google Patents.
FR331746A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Variable ratio transformation mechanism of the rectilinear motion of a piston in circular motion
Assignee: POL DE CZERNICHOWSKI
•
Filing: 1903-05-05
•
Granted: 1903-09-28
•
Expires: 1923-05-05
Abstract
No abstract record available.
Inventors
- 👤 Pol De Czernichowski
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 23:49
CPC Classifications
F; F16; F16H; F16H21/00; F16H21/10; F16H21/16; F16H21/18; F16H21/20
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.