CH269733A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Track tamping machine.
Assignee: Const Mecaniques Sa Renens
•
Filing: 1948-12-10
•
Granted: —
•
Expires: 1968-12-10
Abstract
No abstract record available.
Inventors
- 👤 Constructions Mecanique Renens
- 👤 Zurmuehle Ernst
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 12:27
CPC Classifications
E; E01; E01B; E01B27/00; E01B27/12; E01B27/13; E01B27/16
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.