DE814873C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Contiguous pile construction
Assignee: ANT LEVAUX ET SES FILS SOC
•
Filing: 1950-04-06
•
Granted: 1951-09-27
•
Expires: 1970-04-06
Abstract
No abstract record available.
Inventors
- 👤 Albert Emile Chaulet
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 17:32
CPC Classifications
E; E02; E02D; E02D5/00; E02D5/02; E02D5/03; E02D5/10
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.