Patent DE573154C successfully refreshed from Google Patents.
DE573154C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for designating the correct decimal point position on the viewing holes of calculating machines
Assignee: HANS DALICHAU
•
Filing: 1932-08-24
•
Granted: 1933-03-28
•
Expires: 1952-08-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 09:04
CPC Classifications
G; G06; G06C; G06C19/00; G06C19/02
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.