Patent DE848425C successfully refreshed from Google Patents.
DE848425C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Electric light meter for photographic use
Assignee: Zeiss Ikon AG
•
Filing: 1949-09-04
•
Granted: 1952-09-04
•
Expires: 1969-09-04
Abstract
No abstract record available.
Inventors
- 👤 Eugen Joerg
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 19:42
CPC Classifications
G; G01; G01J; G01J1/00; G01J1/42
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.