Patent DE640140C successfully refreshed from Google Patents.
DE640140C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Anti-scatter screen with cassette carrier
Assignee: Electricitaets Gesellschaft Sanitas mbH
•
Filing: 1935-03-08
•
Granted: 1936-12-23
•
Expires: 1955-03-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 04:23
CPC Classifications
G; G21; G21K; G21K1/00; G21K1/02; G21K1/025
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.