DE388691C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Apparatus for the solution of certain differential equations
Assignee: Individual
•
Filing: 1923-02-06
•
Granted: 1924-01-17
•
Expires: 1943-02-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 22:59
CPC Classifications
G; G06; G06G; G06G3/00; G06G3/08
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.