FR1246266A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for the transport, immersion on site and the laying of prefabricated sections of submarine or submarine tunnels
Assignee: Louis Denis
•
Filing: 1959-10-05
•
Granted: 1960-11-18
•
Expires: 1979-10-05
Abstract
No abstract record available.
Inventors
- 👤 Louis Denis
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 05:25
CPC Classifications
E; E02; E02D; E02D15/00; E02D15/08; E02D29/00; E02D29/063; E02D29/073; F; F16; F16L; F16L1/00; F16L1/12; F16L1/16; F16L1/161; G; G05; G05D; G05D1/00; G05D1/02; G05D1/0206; G05D1/0208
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.