CH92876A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Automatic coupling for railway wagons and analog vehicles.
Assignee: M Aguirre
•
Filing: 1921-03-11
•
Granted: —
•
Expires: 1941-03-11
Abstract
No abstract record available.
Inventors
- 👤 M Aguirre
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 16:54
CPC Classifications
B; B61; B61G; B61G1/00; B60; B60D; B60D1/00
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.