FR758279A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Variable gauge trolley
Assignee: Emile Bobard
•
Filing: 1933-07-12
•
Granted: 1934-01-13
•
Expires: 1953-07-12
Abstract
No abstract record available.
Inventors
- 👤 Emile Bobard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 11:39
CPC Classifications
B; B60; B60B; B60B35/00; B60B35/02; B60B35/10; B60B35/1009; B60B35/1018; B60B35/1072; B60B35/1081; B60Y; B60Y2200/00; B60Y2200/20; B60Y2200/22
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.