Patent FR970368A successfully refreshed from Google Patents.
FR970368A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and apparatus for the continuous production on site of pipelines with their junction boxes in concrete or the like
Assignee: Ariosto Semeraro
•
Filing: 1948-08-12
•
Granted: 1951-01-03
•
Expires: 1968-08-12
Abstract
No abstract record available.
Inventors
- 👤 Ariosto Semeraro
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 04:41
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/28; H02G3/281; E; E04; E04G; E04G15/00; E04G15/06; E04G15/061
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.