DE514875C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for casting in permanent molds with cooling by a liquid
Assignee: Individual
•
Filing: 1924-03-04
•
Granted: 1930-12-18
•
Expires: 1944-03-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 03:12
CPC Classifications
B; B22; B22D; B22D27/00; B22D27/04
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.