FR521934A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to hydraulic motors
Assignee: JOHANN JOSEPH REBMAN
•
Filing: 1920-08-04
•
Granted: 1921-07-21
•
Expires: 1940-08-04
Abstract
No abstract record available.
Inventors
- 👤 Johann Joseph Rebman
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 12:40
CPC Classifications
F; F03; F03B; F03B17/00; F03B17/06; F03B17/062; F03B17/063; F05; F05B; F05B2240/00; F05B2240/40; F05B2240/90; F05B2240/93; F05B2240/932; Y; Y02; Y02E; Y02E10/00; Y02E10/20
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.